2495638558

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1\times {\mathrm{877}}^1$

素因数の和:1121

約数の個数: 64

約数和(自身を含む): 4561666560

約数和(自身を除く): 2066028002

約数列:

[1, 2, 7, 14, 29, 43, 58, 86, 163, 203, 301, 326, 406, 602, 877, 1141, 1247, 1754, 2282, 2494, 4727, 6139, 7009, 8729, 9454, 12278, 14018, 17458, 25433, 33089, 37711, 49063, 50866, 66178, 75422, 98126, 142951, 178031, 203261, 263977, 285902, 356062, 406522, 527954, 1000657, 1093619, 1422827, 2001314, 2187238, 2845654, 4145579, 6146893, 7655333, 8291158, 12293786, 15310666, 29019053, 43028251, 58038106, 86056502, 178259897, 356519794, 1247819279, 2495638558]

約数ペア:

[(1, 2495638558), (2, 1247819279), (7, 356519794), (14, 178259897), (29, 86056502), (43, 58038106), (58, 43028251), (86, 29019053), (163, 15310666), (203, 12293786), (301, 8291158), (326, 7655333), (406, 6146893), (602, 4145579), (877, 2845654), (1141, 2187238), (1247, 2001314), (1754, 1422827), (2282, 1093619), (2494, 1000657), (4727, 527954), (6139, 406522), (7009, 356062), (8729, 285902), (9454, 263977), (12278, 203261), (14018, 178031), (17458, 142951), (25433, 98126), (33089, 75422), (37711, 66178), (49063, 50866)]