2078352430

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{142061}}^1$

素因数の和:142105

約数の個数: 64

約数和(自身を含む): 4909662720

約数和(自身を除く): 2831310290

約数列:

[1, 2, 5, 7, 10, 11, 14, 19, 22, 35, 38, 55, 70, 77, 95, 110, 133, 154, 190, 209, 266, 385, 418, 665, 770, 1045, 1330, 1463, 2090, 2926, 7315, 14630, 142061, 284122, 710305, 994427, 1420610, 1562671, 1988854, 2699159, 3125342, 4972135, 5398318, 7813355, 9944270, 10938697, 13495795, 15626710, 18894113, 21877394, 26991590, 29690749, 37788226, 54693485, 59381498, 94470565, 109386970, 148453745, 188941130, 207835243, 296907490, 415670486, 1039176215, 2078352430]

約数ペア:

[(1, 2078352430), (2, 1039176215), (5, 415670486), (7, 296907490), (10, 207835243), (11, 188941130), (14, 148453745), (19, 109386970), (22, 94470565), (35, 59381498), (38, 54693485), (55, 37788226), (70, 29690749), (77, 26991590), (95, 21877394), (110, 18894113), (133, 15626710), (154, 13495795), (190, 10938697), (209, 9944270), (266, 7813355), (385, 5398318), (418, 4972135), (665, 3125342), (770, 2699159), (1045, 1988854), (1330, 1562671), (1463, 1420610), (2090, 994427), (2926, 710305), (7315, 284122), (14630, 142061)]