201845190

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:765

約数の個数: 64

約数和(自身を含む): 494802432

約数和(自身を除く): 292957242

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 71, 142, 193, 213, 355, 386, 426, 491, 579, 710, 965, 982, 1065, 1158, 1473, 1930, 2130, 2455, 2895, 2946, 4910, 5790, 7365, 13703, 14730, 27406, 34861, 41109, 68515, 69722, 82218, 94763, 104583, 137030, 174305, 189526, 205545, 209166, 284289, 348610, 411090, 473815, 522915, 568578, 947630, 1045830, 1421445, 2842890, 6728173, 13456346, 20184519, 33640865, 40369038, 67281730, 100922595, 201845190]

約数ペア:

[(1, 201845190), (2, 100922595), (3, 67281730), (5, 40369038), (6, 33640865), (10, 20184519), (15, 13456346), (30, 6728173), (71, 2842890), (142, 1421445), (193, 1045830), (213, 947630), (355, 568578), (386, 522915), (426, 473815), (491, 411090), (579, 348610), (710, 284289), (965, 209166), (982, 205545), (1065, 189526), (1158, 174305), (1473, 137030), (1930, 104583), (2130, 94763), (2455, 82218), (2895, 69722), (2946, 68515), (4910, 41109), (5790, 34861), (7365, 27406), (13703, 14730)]