1570531820

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{5437}}^1$

素因数の和:5571

約数の個数: 96

約数和(自身を含む): 3913793856

約数和(自身を除く): 2343262036

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 101, 110, 130, 143, 202, 220, 260, 286, 404, 505, 572, 715, 1010, 1111, 1313, 1430, 2020, 2222, 2626, 2860, 4444, 5252, 5437, 5555, 6565, 10874, 11110, 13130, 14443, 21748, 22220, 26260, 27185, 28886, 54370, 57772, 59807, 70681, 72215, 108740, 119614, 141362, 144430, 239228, 282724, 288860, 299035, 353405, 549137, 598070, 706810, 777491, 1098274, 1196140, 1413620, 1554982, 2196548, 2745685, 3109964, 3887455, 5491370, 6040507, 7138781, 7774910, 10982740, 12081014, 14277562, 15549820, 24162028, 28555124, 30202535, 35693905, 60405070, 71387810, 78526591, 120810140, 142775620, 157053182, 314106364, 392632955, 785265910, 1570531820]

約数ペア:

[(1, 1570531820), (2, 785265910), (4, 392632955), (5, 314106364), (10, 157053182), (11, 142775620), (13, 120810140), (20, 78526591), (22, 71387810), (26, 60405070), (44, 35693905), (52, 30202535), (55, 28555124), (65, 24162028), (101, 15549820), (110, 14277562), (130, 12081014), (143, 10982740), (202, 7774910), (220, 7138781), (260, 6040507), (286, 5491370), (404, 3887455), (505, 3109964), (572, 2745685), (715, 2196548), (1010, 1554982), (1111, 1413620), (1313, 1196140), (1430, 1098274), (2020, 777491), (2222, 706810), (2626, 598070), (2860, 549137), (4444, 353405), (5252, 299035), (5437, 288860), (5555, 282724), (6565, 239228), (10874, 144430), (11110, 141362), (13130, 119614), (14443, 108740), (21748, 72215), (22220, 70681), (26260, 59807), (27185, 57772), (28886, 54370)]