1567472862020

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{2131}}^1\times {\mathrm{20353}}^1$

素因数の和:22645

約数の個数: 96

約数和(自身を含む): 3572254008960

約数和(自身を除く): 2004781146940

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 139, 260, 278, 556, 695, 1390, 1807, 2131, 2780, 3614, 4262, 7228, 8524, 9035, 10655, 18070, 20353, 21310, 27703, 36140, 40706, 42620, 55406, 81412, 101765, 110812, 138515, 203530, 264589, 277030, 296209, 407060, 529178, 554060, 592418, 1058356, 1184836, 1322945, 1481045, 2645890, 2829067, 2962090, 3850717, 5291780, 5658134, 5924180, 7701434, 11316268, 14145335, 15402868, 19253585, 28290670, 36777871, 38507170, 43372243, 56581340, 73555742, 77014340, 86744486, 147111484, 173488972, 183889355, 216861215, 367778710, 433722430, 563839159, 735557420, 867444860, 1127678318, 2255356636, 2819195795, 5638391590, 6028741777, 11276783180, 12057483554, 24114967108, 30143708885, 60287417770, 78373643101, 120574835540, 156747286202, 313494572404, 391868215505, 783736431010, 1567472862020]

約数ペア:

[(1, 1567472862020), (2, 783736431010), (4, 391868215505), (5, 313494572404), (10, 156747286202), (13, 120574835540), (20, 78373643101), (26, 60287417770), (52, 30143708885), (65, 24114967108), (130, 12057483554), (139, 11276783180), (260, 6028741777), (278, 5638391590), (556, 2819195795), (695, 2255356636), (1390, 1127678318), (1807, 867444860), (2131, 735557420), (2780, 563839159), (3614, 433722430), (4262, 367778710), (7228, 216861215), (8524, 183889355), (9035, 173488972), (10655, 147111484), (18070, 86744486), (20353, 77014340), (21310, 73555742), (27703, 56581340), (36140, 43372243), (40706, 38507170), (42620, 36777871), (55406, 28290670), (81412, 19253585), (101765, 15402868), (110812, 14145335), (138515, 11316268), (203530, 7701434), (264589, 5924180), (277030, 5658134), (296209, 5291780), (407060, 3850717), (529178, 2962090), (554060, 2829067), (592418, 2645890), (1058356, 1481045), (1184836, 1322945)]