195427837540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39560291}}^1$

素因数の和:39560332

約数の個数: 48

約数和(自身を含む): 465229033920

約数和(自身を除く): 269801196380

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, 39560291, 79120582, 158241164, 197801455, 395602910, 514283783, 751645529, 791205820, 1028567566, 1503291058, 2057135132, 2571418915, 3006582116, 3758227645, 5142837830, 7516455290, 9771391877, 10285675660, 15032910580, 19542783754, 39085567508, 48856959385, 97713918770, 195427837540]

約数ペア:

[(1, 195427837540), (2, 97713918770), (4, 48856959385), (5, 39085567508), (10, 19542783754), (13, 15032910580), (19, 10285675660), (20, 9771391877), (26, 7516455290), (38, 5142837830), (52, 3758227645), (65, 3006582116), (76, 2571418915), (95, 2057135132), (130, 1503291058), (190, 1028567566), (247, 791205820), (260, 751645529), (380, 514283783), (494, 395602910), (988, 197801455), (1235, 158241164), (2470, 79120582), (4940, 39560291)]