530085940

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{32441}}^1$

素因数の和:32512

約数の個数: 48

約数和(自身を含む): 1199056320

約数和(自身を除く): 668970380

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 43, 76, 86, 95, 172, 190, 215, 380, 430, 817, 860, 1634, 3268, 4085, 8170, 16340, 32441, 64882, 129764, 162205, 324410, 616379, 648820, 1232758, 1394963, 2465516, 2789926, 3081895, 5579852, 6163790, 6974815, 12327580, 13949630, 26504297, 27899260, 53008594, 106017188, 132521485, 265042970, 530085940]

約数ペア:

[(1, 530085940), (2, 265042970), (4, 132521485), (5, 106017188), (10, 53008594), (19, 27899260), (20, 26504297), (38, 13949630), (43, 12327580), (76, 6974815), (86, 6163790), (95, 5579852), (172, 3081895), (190, 2789926), (215, 2465516), (380, 1394963), (430, 1232758), (817, 648820), (860, 616379), (1634, 324410), (3268, 162205), (4085, 129764), (8170, 64882), (16340, 32441)]