870895110

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{547}}^1\times {\mathrm{727}}^1$

素因数の和:1357

約数の個数: 64

約数和(自身を含む): 2125573632

約数和(自身を除く): 1254678522

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 73, 146, 219, 365, 438, 547, 727, 730, 1094, 1095, 1454, 1641, 2181, 2190, 2735, 3282, 3635, 4362, 5470, 7270, 8205, 10905, 16410, 21810, 39931, 53071, 79862, 106142, 119793, 159213, 199655, 239586, 265355, 318426, 397669, 399310, 530710, 598965, 795338, 796065, 1193007, 1197930, 1592130, 1988345, 2386014, 3976690, 5965035, 11930070, 29029837, 58059674, 87089511, 145149185, 174179022, 290298370, 435447555, 870895110]

約数ペア:

[(1, 870895110), (2, 435447555), (3, 290298370), (5, 174179022), (6, 145149185), (10, 87089511), (15, 58059674), (30, 29029837), (73, 11930070), (146, 5965035), (219, 3976690), (365, 2386014), (438, 1988345), (547, 1592130), (727, 1197930), (730, 1193007), (1094, 796065), (1095, 795338), (1454, 598965), (1641, 530710), (2181, 399310), (2190, 397669), (2735, 318426), (3282, 265355), (3635, 239586), (4362, 199655), (5470, 159213), (7270, 119793), (8205, 106142), (10905, 79862), (16410, 53071), (21810, 39931)]