37890822580

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{7670207}}^1$

素因数の和:7670248

約数の個数: 48

約数和(自身を含む): 90201646080

約数和(自身を除く): 52310823500

約数列:

[1, 2, 4, 5, 10, 13, 19, 20, 26, 38, 52, 65, 76, 95, 130, 190, 247, 260, 380, 494, 988, 1235, 2470, 4940, 7670207, 15340414, 30680828, 38351035, 76702070, 99712691, 145733933, 153404140, 199425382, 291467866, 398850764, 498563455, 582935732, 728669665, 997126910, 1457339330, 1894541129, 1994253820, 2914678660, 3789082258, 7578164516, 9472705645, 18945411290, 37890822580]

約数ペア:

[(1, 37890822580), (2, 18945411290), (4, 9472705645), (5, 7578164516), (10, 3789082258), (13, 2914678660), (19, 1994253820), (20, 1894541129), (26, 1457339330), (38, 997126910), (52, 728669665), (65, 582935732), (76, 498563455), (95, 398850764), (130, 291467866), (190, 199425382), (247, 153404140), (260, 145733933), (380, 99712691), (494, 76702070), (988, 38351035), (1235, 30680828), (2470, 15340414), (4940, 7670207)]