221330672630

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{463}}^1\times {\mathrm{30313}}^1$

素因数の和:30885

約数の個数: 64

約数和(自身を含む): 425346647040

約数和(自身を除く): 204015974410

約数列:

[1, 2, 5, 10, 19, 38, 83, 95, 166, 190, 415, 463, 830, 926, 1577, 2315, 3154, 4630, 7885, 8797, 15770, 17594, 30313, 38429, 43985, 60626, 76858, 87970, 151565, 192145, 303130, 384290, 575947, 730151, 1151894, 1460302, 2515979, 2879735, 3650755, 5031958, 5759470, 7301510, 12579895, 14034919, 25159790, 28069838, 47803601, 70174595, 95607202, 140349190, 239018005, 266663461, 478036010, 533326922, 1164898277, 1333317305, 2329796554, 2666634610, 5824491385, 11648982770, 22133067263, 44266134526, 110665336315, 221330672630]

約数ペア:

[(1, 221330672630), (2, 110665336315), (5, 44266134526), (10, 22133067263), (19, 11648982770), (38, 5824491385), (83, 2666634610), (95, 2329796554), (166, 1333317305), (190, 1164898277), (415, 533326922), (463, 478036010), (830, 266663461), (926, 239018005), (1577, 140349190), (2315, 95607202), (3154, 70174595), (4630, 47803601), (7885, 28069838), (8797, 25159790), (15770, 14034919), (17594, 12579895), (30313, 7301510), (38429, 5759470), (43985, 5031958), (60626, 3650755), (76858, 2879735), (87970, 2515979), (151565, 1460302), (192145, 1151894), (303130, 730151), (384290, 575947)]