1539161780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{4441}}^1$

素因数の和:4537

約数の個数: 96

約数和(自身を含む): 3677549568

約数和(自身を除く): 2138387788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 31, 43, 52, 62, 65, 86, 124, 130, 155, 172, 215, 260, 310, 403, 430, 559, 620, 806, 860, 1118, 1333, 1612, 2015, 2236, 2666, 2795, 4030, 4441, 5332, 5590, 6665, 8060, 8882, 11180, 13330, 17329, 17764, 22205, 26660, 34658, 44410, 57733, 69316, 86645, 88820, 115466, 137671, 173290, 190963, 230932, 275342, 288665, 346580, 381926, 550684, 577330, 688355, 763852, 954815, 1154660, 1376710, 1789723, 1909630, 2482519, 2753420, 3579446, 3819260, 4965038, 5919853, 7158892, 8948615, 9930076, 11839706, 12412595, 17897230, 23679412, 24825190, 29599265, 35794460, 49650380, 59198530, 76958089, 118397060, 153916178, 307832356, 384790445, 769580890, 1539161780]

約数ペア:

[(1, 1539161780), (2, 769580890), (4, 384790445), (5, 307832356), (10, 153916178), (13, 118397060), (20, 76958089), (26, 59198530), (31, 49650380), (43, 35794460), (52, 29599265), (62, 24825190), (65, 23679412), (86, 17897230), (124, 12412595), (130, 11839706), (155, 9930076), (172, 8948615), (215, 7158892), (260, 5919853), (310, 4965038), (403, 3819260), (430, 3579446), (559, 2753420), (620, 2482519), (806, 1909630), (860, 1789723), (1118, 1376710), (1333, 1154660), (1612, 954815), (2015, 763852), (2236, 688355), (2666, 577330), (2795, 550684), (4030, 381926), (4441, 346580), (5332, 288665), (5590, 275342), (6665, 230932), (8060, 190963), (8882, 173290), (11180, 137671), (13330, 115466), (17329, 88820), (17764, 86645), (22205, 69316), (26660, 57733), (34658, 44410)]