2051448140

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1\times {\mathrm{1531}}^1$

素因数の和:2127

約数の個数: 96

約数和(自身を含む): 5225762304

約数和(自身を除く): 3174314164

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 563, 595, 1126, 1190, 1531, 2252, 2380, 2815, 3062, 3941, 5630, 6124, 7655, 7882, 9571, 10717, 11260, 15310, 15764, 19142, 19705, 21434, 26027, 30620, 38284, 39410, 42868, 47855, 52054, 53585, 66997, 78820, 95710, 104108, 107170, 130135, 133994, 182189, 191420, 214340, 260270, 267988, 334985, 364378, 520540, 669970, 728756, 861953, 910945, 1339940, 1723906, 1821890, 3447812, 3643780, 4309765, 6033671, 8619530, 12067342, 14653201, 17239060, 24134684, 29306402, 30168355, 58612804, 60336710, 73266005, 102572407, 120673420, 146532010, 205144814, 293064020, 410289628, 512862035, 1025724070, 2051448140]

約数ペア:

[(1, 2051448140), (2, 1025724070), (4, 512862035), (5, 410289628), (7, 293064020), (10, 205144814), (14, 146532010), (17, 120673420), (20, 102572407), (28, 73266005), (34, 60336710), (35, 58612804), (68, 30168355), (70, 29306402), (85, 24134684), (119, 17239060), (140, 14653201), (170, 12067342), (238, 8619530), (340, 6033671), (476, 4309765), (563, 3643780), (595, 3447812), (1126, 1821890), (1190, 1723906), (1531, 1339940), (2252, 910945), (2380, 861953), (2815, 728756), (3062, 669970), (3941, 520540), (5630, 364378), (6124, 334985), (7655, 267988), (7882, 260270), (9571, 214340), (10717, 191420), (11260, 182189), (15310, 133994), (15764, 130135), (19142, 107170), (19705, 104108), (21434, 95710), (26027, 78820), (30620, 66997), (38284, 53585), (39410, 52054), (42868, 47855)]