6489771620

素因数分解:

$2^2\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1451}}^1\times {\mathrm{1481}}^1$

素因数の和:3092

約数の個数: 48

約数和(自身を含む): 13737499776

約数和(自身を除く): 7247728156

約数列:

[1, 2, 4, 5, 10, 20, 151, 302, 604, 755, 1451, 1481, 1510, 2902, 2962, 3020, 5804, 5924, 7255, 7405, 14510, 14810, 29020, 29620, 219101, 223631, 438202, 447262, 876404, 894524, 1095505, 1118155, 2148931, 2191010, 2236310, 4297862, 4382020, 4472620, 8595724, 10744655, 21489310, 42978620, 324488581, 648977162, 1297954324, 1622442905, 3244885810, 6489771620]

約数ペア:

[(1, 6489771620), (2, 3244885810), (4, 1622442905), (5, 1297954324), (10, 648977162), (20, 324488581), (151, 42978620), (302, 21489310), (604, 10744655), (755, 8595724), (1451, 4472620), (1481, 4382020), (1510, 4297862), (2902, 2236310), (2962, 2191010), (3020, 2148931), (5804, 1118155), (5924, 1095505), (7255, 894524), (7405, 876404), (14510, 447262), (14810, 438202), (29020, 223631), (29620, 219101)]