25508711820

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1316239}}^1$

素因数の和:1316287

約数の個数: 96

約数和(自身を含む): 79606195200

約数和(自身を除く): 54097483380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 19, 20, 30, 34, 38, 51, 57, 60, 68, 76, 85, 95, 102, 114, 170, 190, 204, 228, 255, 285, 323, 340, 380, 510, 570, 646, 969, 1020, 1140, 1292, 1615, 1938, 3230, 3876, 4845, 6460, 9690, 19380, 1316239, 2632478, 3948717, 5264956, 6581195, 7897434, 13162390, 15794868, 19743585, 22376063, 25008541, 26324780, 39487170, 44752126, 50017082, 67128189, 75025623, 78974340, 89504252, 100034164, 111880315, 125042705, 134256378, 150051246, 223760630, 250085410, 268512756, 300102492, 335640945, 375128115, 425145197, 447521260, 500170820, 671281890, 750256230, 850290394, 1275435591, 1342563780, 1500512460, 1700580788, 2125725985, 2550871182, 4251451970, 5101742364, 6377177955, 8502903940, 12754355910, 25508711820]

約数ペア:

[(1, 25508711820), (2, 12754355910), (3, 8502903940), (4, 6377177955), (5, 5101742364), (6, 4251451970), (10, 2550871182), (12, 2125725985), (15, 1700580788), (17, 1500512460), (19, 1342563780), (20, 1275435591), (30, 850290394), (34, 750256230), (38, 671281890), (51, 500170820), (57, 447521260), (60, 425145197), (68, 375128115), (76, 335640945), (85, 300102492), (95, 268512756), (102, 250085410), (114, 223760630), (170, 150051246), (190, 134256378), (204, 125042705), (228, 111880315), (255, 100034164), (285, 89504252), (323, 78974340), (340, 75025623), (380, 67128189), (510, 50017082), (570, 44752126), (646, 39487170), (969, 26324780), (1020, 25008541), (1140, 22376063), (1292, 19743585), (1615, 15794868), (1938, 13162390), (3230, 7897434), (3876, 6581195), (4845, 5264956), (6460, 3948717), (9690, 2632478), (19380, 1316239)]