10491880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:179

約数の個数: 96

約数和(自身を含む): 28256040

約数和(自身を除く): 17764160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 53, 56, 70, 98, 101, 106, 140, 196, 202, 212, 245, 265, 280, 371, 392, 404, 424, 490, 505, 530, 707, 742, 808, 980, 1010, 1060, 1414, 1484, 1855, 1960, 2020, 2120, 2597, 2828, 2968, 3535, 3710, 4040, 4949, 5194, 5353, 5656, 7070, 7420, 9898, 10388, 10706, 12985, 14140, 14840, 19796, 20776, 21412, 24745, 25970, 26765, 28280, 37471, 39592, 42824, 49490, 51940, 53530, 74942, 98980, 103880, 107060, 149884, 187355, 197960, 214120, 262297, 299768, 374710, 524594, 749420, 1049188, 1311485, 1498840, 2098376, 2622970, 5245940, 10491880]

約数ペア:

[(1, 10491880), (2, 5245940), (4, 2622970), (5, 2098376), (7, 1498840), (8, 1311485), (10, 1049188), (14, 749420), (20, 524594), (28, 374710), (35, 299768), (40, 262297), (49, 214120), (53, 197960), (56, 187355), (70, 149884), (98, 107060), (101, 103880), (106, 98980), (140, 74942), (196, 53530), (202, 51940), (212, 49490), (245, 42824), (265, 39592), (280, 37471), (371, 28280), (392, 26765), (404, 25970), (424, 24745), (490, 21412), (505, 20776), (530, 19796), (707, 14840), (742, 14140), (808, 12985), (980, 10706), (1010, 10388), (1060, 9898), (1414, 7420), (1484, 7070), (1855, 5656), (1960, 5353), (2020, 5194), (2120, 4949), (2597, 4040), (2828, 3710), (2968, 3535)]