457808230

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{691}}^1$

素因数の和:1045

約数の個数: 64

約数和(自身を含む): 950641920

約数和(自身を除く): 492833690

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 190, 209, 317, 418, 634, 691, 1045, 1382, 1585, 2090, 3170, 3455, 3487, 6023, 6910, 6974, 7601, 12046, 13129, 15202, 17435, 26258, 30115, 34870, 38005, 60230, 65645, 66253, 76010, 131290, 132506, 144419, 219047, 288838, 331265, 438094, 662530, 722095, 1095235, 1444190, 2190470, 2409517, 4161893, 4819034, 8323786, 12047585, 20809465, 24095170, 41618930, 45780823, 91561646, 228904115, 457808230]

約数ペア:

[(1, 457808230), (2, 228904115), (5, 91561646), (10, 45780823), (11, 41618930), (19, 24095170), (22, 20809465), (38, 12047585), (55, 8323786), (95, 4819034), (110, 4161893), (190, 2409517), (209, 2190470), (317, 1444190), (418, 1095235), (634, 722095), (691, 662530), (1045, 438094), (1382, 331265), (1585, 288838), (2090, 219047), (3170, 144419), (3455, 132506), (3487, 131290), (6023, 76010), (6910, 66253), (6974, 65645), (7601, 60230), (12046, 38005), (13129, 34870), (15202, 30115), (17435, 26258)]