859432890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{653}}^1\times {\mathrm{2309}}^1$

素因数の和:2991

約数の個数: 64

約数和(自身を含む): 2175465600

約数和(自身を除く): 1316032710

約数列:

[1, 2, 3, 5, 6, 10, 15, 19, 30, 38, 57, 95, 114, 190, 285, 570, 653, 1306, 1959, 2309, 3265, 3918, 4618, 6530, 6927, 9795, 11545, 12407, 13854, 19590, 23090, 24814, 34635, 37221, 43871, 62035, 69270, 74442, 87742, 124070, 131613, 186105, 219355, 263226, 372210, 438710, 658065, 1316130, 1507777, 3015554, 4523331, 7538885, 9046662, 15077770, 22616655, 28647763, 45233310, 57295526, 85943289, 143238815, 171886578, 286477630, 429716445, 859432890]

約数ペア:

[(1, 859432890), (2, 429716445), (3, 286477630), (5, 171886578), (6, 143238815), (10, 85943289), (15, 57295526), (19, 45233310), (30, 28647763), (38, 22616655), (57, 15077770), (95, 9046662), (114, 7538885), (190, 4523331), (285, 3015554), (570, 1507777), (653, 1316130), (1306, 658065), (1959, 438710), (2309, 372210), (3265, 263226), (3918, 219355), (4618, 186105), (6530, 131613), (6927, 124070), (9795, 87742), (11545, 74442), (12407, 69270), (13854, 62035), (19590, 43871), (23090, 37221), (24814, 34635)]