204539790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74923}}^1$

素因数の和:74953

約数の個数: 64

約数和(自身を含む): 604187136

約数和(自身を除く): 399647346

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 74923, 149846, 224769, 374615, 449538, 524461, 749230, 973999, 1048922, 1123845, 1573383, 1947998, 2247690, 2622305, 2921997, 3146766, 4869995, 5244610, 5843994, 6817993, 7866915, 9739990, 13635986, 14609985, 15733830, 20453979, 29219970, 34089965, 40907958, 68179930, 102269895, 204539790]

約数ペア:

[(1, 204539790), (2, 102269895), (3, 68179930), (5, 40907958), (6, 34089965), (7, 29219970), (10, 20453979), (13, 15733830), (14, 14609985), (15, 13635986), (21, 9739990), (26, 7866915), (30, 6817993), (35, 5843994), (39, 5244610), (42, 4869995), (65, 3146766), (70, 2921997), (78, 2622305), (91, 2247690), (105, 1947998), (130, 1573383), (182, 1123845), (195, 1048922), (210, 973999), (273, 749230), (390, 524461), (455, 449538), (546, 374615), (910, 224769), (1365, 149846), (2730, 74923)]