1487666770

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{1451}}^1$

素因数の和:1675

約数の個数: 64

約数和(自身を含む): 2931831936

約数和(自身を除く): 1444165166

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 163, 170, 185, 326, 370, 629, 815, 1258, 1451, 1630, 2771, 2902, 3145, 5542, 6031, 6290, 7255, 12062, 13855, 14510, 24667, 27710, 30155, 49334, 53687, 60310, 102527, 107374, 123335, 205054, 236513, 246670, 268435, 473026, 512635, 536870, 912679, 1025270, 1182565, 1825358, 2365130, 4020721, 4563395, 8041442, 8750981, 9126790, 17501962, 20103605, 40207210, 43754905, 87509810, 148766677, 297533354, 743833385, 1487666770]

約数ペア:

[(1, 1487666770), (2, 743833385), (5, 297533354), (10, 148766677), (17, 87509810), (34, 43754905), (37, 40207210), (74, 20103605), (85, 17501962), (163, 9126790), (170, 8750981), (185, 8041442), (326, 4563395), (370, 4020721), (629, 2365130), (815, 1825358), (1258, 1182565), (1451, 1025270), (1630, 912679), (2771, 536870), (2902, 512635), (3145, 473026), (5542, 268435), (6031, 246670), (6290, 236513), (7255, 205054), (12062, 123335), (13855, 107374), (14510, 102527), (24667, 60310), (27710, 53687), (30155, 49334)]