2538505060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3534

約数の個数: 144

約数和(自身を含む): 6811886592

約数和(自身を除く): 4273381532

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 31, 35, 52, 62, 65, 70, 91, 124, 130, 140, 155, 169, 182, 217, 260, 310, 338, 364, 403, 434, 455, 620, 676, 806, 845, 868, 910, 1085, 1183, 1612, 1690, 1820, 2015, 2170, 2366, 2821, 3380, 3461, 4030, 4340, 4732, 5239, 5642, 5915, 6922, 8060, 10478, 11284, 11830, 13844, 14105, 17305, 20956, 23660, 24227, 26195, 28210, 34610, 36673, 44993, 48454, 52390, 56420, 69220, 73346, 89986, 96908, 104780, 107291, 121135, 146692, 179972, 183365, 214582, 224965, 242270, 314951, 366730, 429164, 449930, 484540, 536455, 584909, 629902, 733460, 751037, 899860, 1072910, 1169818, 1259804, 1394783, 1502074, 1574755, 2145820, 2339636, 2789566, 2924545, 3004148, 3149510, 3755185, 4094363, 5579132, 5849090, 6299020, 6973915, 7510370, 8188726, 9763481, 11698180, 13947830, 15020740, 16377452, 18132179, 19526962, 20471815, 27895660, 36264358, 39053924, 40943630, 48817405, 72528716, 81887260, 90660895, 97634810, 126925253, 181321790, 195269620, 253850506, 362643580, 507701012, 634626265, 1269252530, 2538505060]

約数ペア:

[(1, 2538505060), (2, 1269252530), (4, 634626265), (5, 507701012), (7, 362643580), (10, 253850506), (13, 195269620), (14, 181321790), (20, 126925253), (26, 97634810), (28, 90660895), (31, 81887260), (35, 72528716), (52, 48817405), (62, 40943630), (65, 39053924), (70, 36264358), (91, 27895660), (124, 20471815), (130, 19526962), (140, 18132179), (155, 16377452), (169, 15020740), (182, 13947830), (217, 11698180), (260, 9763481), (310, 8188726), (338, 7510370), (364, 6973915), (403, 6299020), (434, 5849090), (455, 5579132), (620, 4094363), (676, 3755185), (806, 3149510), (845, 3004148), (868, 2924545), (910, 2789566), (1085, 2339636), (1183, 2145820), (1612, 1574755), (1690, 1502074), (1820, 1394783), (2015, 1259804), (2170, 1169818), (2366, 1072910), (2821, 899860), (3380, 751037), (3461, 733460), (4030, 629902), (4340, 584909), (4732, 536455), (5239, 484540), (5642, 449930), (5915, 429164), (6922, 366730), (8060, 314951), (10478, 242270), (11284, 224965), (11830, 214582), (13844, 183365), (14105, 179972), (17305, 146692), (20956, 121135), (23660, 107291), (24227, 104780), (26195, 96908), (28210, 89986), (34610, 73346), (36673, 69220), (44993, 56420), (48454, 52390)]