1566102220

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{68749}}^1$

素因数の和:68842

約数の個数: 48

約数和(自身を含む): 3534300000

約数和(自身を除く): 1968197780

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 67, 68, 85, 134, 170, 268, 335, 340, 670, 1139, 1340, 2278, 4556, 5695, 11390, 22780, 68749, 137498, 274996, 343745, 687490, 1168733, 1374980, 2337466, 4606183, 4674932, 5843665, 9212366, 11687330, 18424732, 23030915, 23374660, 46061830, 78305111, 92123660, 156610222, 313220444, 391525555, 783051110, 1566102220]

約数ペア:

[(1, 1566102220), (2, 783051110), (4, 391525555), (5, 313220444), (10, 156610222), (17, 92123660), (20, 78305111), (34, 46061830), (67, 23374660), (68, 23030915), (85, 18424732), (134, 11687330), (170, 9212366), (268, 5843665), (335, 4674932), (340, 4606183), (670, 2337466), (1139, 1374980), (1340, 1168733), (2278, 687490), (4556, 343745), (5695, 274996), (11390, 137498), (22780, 68749)]