828853870

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3319}}^1$

素因数の和:3469

約数の個数: 64

約数和(自身を含む): 1716785280

約数和(自身を除く): 887931410

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 113, 130, 170, 221, 226, 442, 565, 1105, 1130, 1469, 1921, 2210, 2938, 3319, 3842, 6638, 7345, 9605, 14690, 16595, 19210, 24973, 33190, 43147, 49946, 56423, 86294, 112846, 124865, 215735, 249730, 282115, 375047, 431470, 564230, 733499, 750094, 1466998, 1875235, 3667495, 3750470, 4875611, 6375799, 7334990, 9751222, 12751598, 24378055, 31878995, 48756110, 63757990, 82885387, 165770774, 414426935, 828853870]

約数ペア:

[(1, 828853870), (2, 414426935), (5, 165770774), (10, 82885387), (13, 63757990), (17, 48756110), (26, 31878995), (34, 24378055), (65, 12751598), (85, 9751222), (113, 7334990), (130, 6375799), (170, 4875611), (221, 3750470), (226, 3667495), (442, 1875235), (565, 1466998), (1105, 750094), (1130, 733499), (1469, 564230), (1921, 431470), (2210, 375047), (2938, 282115), (3319, 249730), (3842, 215735), (6638, 124865), (7345, 112846), (9605, 86294), (14690, 56423), (16595, 49946), (19210, 43147), (24973, 33190)]