17372392180

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{6581}}^1$

素因数の和:6698

約数の個数: 144

約数和(自身を含む): 43709113728

約数和(自身を除く): 26336721548

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 71, 110, 130, 142, 143, 169, 220, 260, 284, 286, 338, 355, 572, 676, 710, 715, 781, 845, 923, 1420, 1430, 1562, 1690, 1846, 1859, 2860, 3124, 3380, 3692, 3718, 3905, 4615, 6581, 7436, 7810, 9230, 9295, 10153, 11999, 13162, 15620, 18460, 18590, 20306, 23998, 26324, 32905, 37180, 40612, 47996, 50765, 59995, 65810, 72391, 85553, 101530, 119990, 131620, 131989, 144782, 171106, 203060, 239980, 263978, 289564, 342212, 361955, 427765, 467251, 527956, 659945, 723910, 855530, 934502, 941083, 1112189, 1319890, 1447820, 1711060, 1869004, 1882166, 2224378, 2336255, 2639780, 3764332, 4448756, 4672510, 4705415, 5139761, 5560945, 6074263, 9345020, 9410830, 10279522, 11121890, 12148526, 12234079, 18821660, 20559044, 22243780, 24297052, 24468158, 25698805, 30371315, 48936316, 51397610, 60742630, 61170395, 66816893, 78965419, 102795220, 121485260, 122340790, 133633786, 157930838, 244681580, 267267572, 315861676, 334084465, 394827095, 668168930, 789654190, 868619609, 1336337860, 1579308380, 1737239218, 3474478436, 4343098045, 8686196090, 17372392180]

約数ペア:

[(1, 17372392180), (2, 8686196090), (4, 4343098045), (5, 3474478436), (10, 1737239218), (11, 1579308380), (13, 1336337860), (20, 868619609), (22, 789654190), (26, 668168930), (44, 394827095), (52, 334084465), (55, 315861676), (65, 267267572), (71, 244681580), (110, 157930838), (130, 133633786), (142, 122340790), (143, 121485260), (169, 102795220), (220, 78965419), (260, 66816893), (284, 61170395), (286, 60742630), (338, 51397610), (355, 48936316), (572, 30371315), (676, 25698805), (710, 24468158), (715, 24297052), (781, 22243780), (845, 20559044), (923, 18821660), (1420, 12234079), (1430, 12148526), (1562, 11121890), (1690, 10279522), (1846, 9410830), (1859, 9345020), (2860, 6074263), (3124, 5560945), (3380, 5139761), (3692, 4705415), (3718, 4672510), (3905, 4448756), (4615, 3764332), (6581, 2639780), (7436, 2336255), (7810, 2224378), (9230, 1882166), (9295, 1869004), (10153, 1711060), (11999, 1447820), (13162, 1319890), (15620, 1112189), (18460, 941083), (18590, 934502), (20306, 855530), (23998, 723910), (26324, 659945), (32905, 527956), (37180, 467251), (40612, 427765), (47996, 361955), (50765, 342212), (59995, 289564), (65810, 263978), (72391, 239980), (85553, 203060), (101530, 171106), (119990, 144782), (131620, 131989)]