20220270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1319}}^1$

素因数の和:1409

約数の個数: 64

約数和(自身を含む): 56263680

約数和(自身を除く): 36043410

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 73, 105, 146, 210, 219, 365, 438, 511, 730, 1022, 1095, 1319, 1533, 2190, 2555, 2638, 3066, 3957, 5110, 6595, 7665, 7914, 9233, 13190, 15330, 18466, 19785, 27699, 39570, 46165, 55398, 92330, 96287, 138495, 192574, 276990, 288861, 481435, 577722, 674009, 962870, 1348018, 1444305, 2022027, 2888610, 3370045, 4044054, 6740090, 10110135, 20220270]

約数ペア:

[(1, 20220270), (2, 10110135), (3, 6740090), (5, 4044054), (6, 3370045), (7, 2888610), (10, 2022027), (14, 1444305), (15, 1348018), (21, 962870), (30, 674009), (35, 577722), (42, 481435), (70, 288861), (73, 276990), (105, 192574), (146, 138495), (210, 96287), (219, 92330), (365, 55398), (438, 46165), (511, 39570), (730, 27699), (1022, 19785), (1095, 18466), (1319, 15330), (1533, 13190), (2190, 9233), (2555, 7914), (2638, 7665), (3066, 6595), (3957, 5110)]