1657707740

素因数分解:

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

素因数の和:3471

約数の個数: 96

約数和(自身を含む): 4005832320

約数和(自身を除く): 2348124580

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 113, 130, 170, 221, 226, 260, 340, 442, 452, 565, 884, 1105, 1130, 1469, 1921, 2210, 2260, 2938, 3319, 3842, 4420, 5876, 6638, 7345, 7684, 9605, 13276, 14690, 16595, 19210, 24973, 29380, 33190, 38420, 43147, 49946, 56423, 66380, 86294, 99892, 112846, 124865, 172588, 215735, 225692, 249730, 282115, 375047, 431470, 499460, 564230, 733499, 750094, 862940, 1128460, 1466998, 1500188, 1875235, 2933996, 3667495, 3750470, 4875611, 6375799, 7334990, 7500940, 9751222, 12751598, 14669980, 19502444, 24378055, 25503196, 31878995, 48756110, 63757990, 82885387, 97512220, 127515980, 165770774, 331541548, 414426935, 828853870, 1657707740]

約数ペア:

[(1, 1657707740), (2, 828853870), (4, 414426935), (5, 331541548), (10, 165770774), (13, 127515980), (17, 97512220), (20, 82885387), (26, 63757990), (34, 48756110), (52, 31878995), (65, 25503196), (68, 24378055), (85, 19502444), (113, 14669980), (130, 12751598), (170, 9751222), (221, 7500940), (226, 7334990), (260, 6375799), (340, 4875611), (442, 3750470), (452, 3667495), (565, 2933996), (884, 1875235), (1105, 1500188), (1130, 1466998), (1469, 1128460), (1921, 862940), (2210, 750094), (2260, 733499), (2938, 564230), (3319, 499460), (3842, 431470), (4420, 375047), (5876, 282115), (6638, 249730), (7345, 225692), (7684, 215735), (9605, 172588), (13276, 124865), (14690, 112846), (16595, 99892), (19210, 86294), (24973, 66380), (29380, 56423), (33190, 49946), (38420, 43147)]