965648620

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{557}}^1\times {\mathrm{5099}}^1$

素因数の和:5682

約数の個数: 48

約数和(自身を含む): 2151424800

約数和(自身を除く): 1185776180

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 557, 1114, 2228, 2785, 5099, 5570, 9469, 10198, 11140, 18938, 20396, 25495, 37876, 47345, 50990, 86683, 94690, 101980, 173366, 189380, 346732, 433415, 866830, 1733660, 2840143, 5680286, 11360572, 14200715, 28401430, 48282431, 56802860, 96564862, 193129724, 241412155, 482824310, 965648620]

約数ペア:

[(1, 965648620), (2, 482824310), (4, 241412155), (5, 193129724), (10, 96564862), (17, 56802860), (20, 48282431), (34, 28401430), (68, 14200715), (85, 11360572), (170, 5680286), (340, 2840143), (557, 1733660), (1114, 866830), (2228, 433415), (2785, 346732), (5099, 189380), (5570, 173366), (9469, 101980), (10198, 94690), (11140, 86683), (18938, 50990), (20396, 47345), (25495, 37876)]