2051237970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{179}}^1\times {\mathrm{811}}^1$

素因数の和:1160

約数の個数: 96

約数和(自身を含む): 5403827520

約数和(自身を除く): 3352589550

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 157, 179, 314, 358, 471, 537, 785, 811, 895, 942, 1074, 1413, 1570, 1611, 1622, 1790, 2355, 2433, 2685, 2826, 3222, 4055, 4710, 4866, 5370, 7065, 7299, 8055, 8110, 12165, 14130, 14598, 16110, 24330, 28103, 36495, 56206, 72990, 84309, 127327, 140515, 145169, 168618, 252927, 254654, 281030, 290338, 381981, 421545, 435507, 505854, 636635, 725845, 763962, 843090, 871014, 1145943, 1264635, 1273270, 1306521, 1451690, 1909905, 2177535, 2291886, 2529270, 2613042, 3819810, 4355070, 5729715, 6532605, 11459430, 13065210, 22791533, 45583066, 68374599, 113957665, 136749198, 205123797, 227915330, 341872995, 410247594, 683745990, 1025618985, 2051237970]

約数ペア:

[(1, 2051237970), (2, 1025618985), (3, 683745990), (5, 410247594), (6, 341872995), (9, 227915330), (10, 205123797), (15, 136749198), (18, 113957665), (30, 68374599), (45, 45583066), (90, 22791533), (157, 13065210), (179, 11459430), (314, 6532605), (358, 5729715), (471, 4355070), (537, 3819810), (785, 2613042), (811, 2529270), (895, 2291886), (942, 2177535), (1074, 1909905), (1413, 1451690), (1570, 1306521), (1611, 1273270), (1622, 1264635), (1790, 1145943), (2355, 871014), (2433, 843090), (2685, 763962), (2826, 725845), (3222, 636635), (4055, 505854), (4710, 435507), (4866, 421545), (5370, 381981), (7065, 290338), (7299, 281030), (8055, 254654), (8110, 252927), (12165, 168618), (14130, 145169), (14598, 140515), (16110, 127327), (24330, 84309), (28103, 72990), (36495, 56206)]