654138420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{12517}}^1$

素因数の和:12609

約数の個数: 96

約数和(自身を含む): 2002078848

約数和(自身を除く): 1347940428

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 67, 78, 130, 134, 156, 195, 201, 260, 268, 335, 390, 402, 670, 780, 804, 871, 1005, 1340, 1742, 2010, 2613, 3484, 4020, 4355, 5226, 8710, 10452, 12517, 13065, 17420, 25034, 26130, 37551, 50068, 52260, 62585, 75102, 125170, 150204, 162721, 187755, 250340, 325442, 375510, 488163, 650884, 751020, 813605, 838639, 976326, 1627210, 1677278, 1952652, 2440815, 2515917, 3254420, 3354556, 4193195, 4881630, 5031834, 8386390, 9763260, 10063668, 10902307, 12579585, 16772780, 21804614, 25159170, 32706921, 43609228, 50318340, 54511535, 65413842, 109023070, 130827684, 163534605, 218046140, 327069210, 654138420]

約数ペア:

[(1, 654138420), (2, 327069210), (3, 218046140), (4, 163534605), (5, 130827684), (6, 109023070), (10, 65413842), (12, 54511535), (13, 50318340), (15, 43609228), (20, 32706921), (26, 25159170), (30, 21804614), (39, 16772780), (52, 12579585), (60, 10902307), (65, 10063668), (67, 9763260), (78, 8386390), (130, 5031834), (134, 4881630), (156, 4193195), (195, 3354556), (201, 3254420), (260, 2515917), (268, 2440815), (335, 1952652), (390, 1677278), (402, 1627210), (670, 976326), (780, 838639), (804, 813605), (871, 751020), (1005, 650884), (1340, 488163), (1742, 375510), (2010, 325442), (2613, 250340), (3484, 187755), (4020, 162721), (4355, 150204), (5226, 125170), (8710, 75102), (10452, 62585), (12517, 52260), (13065, 50068), (17420, 37551), (25034, 26130)]