4112868890

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{11467}}^1$

素因数の和:11607

約数の個数: 64

約数和(自身を含む): 8323015680

約数和(自身を除く): 4210146790

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 89, 130, 155, 178, 310, 403, 445, 806, 890, 1157, 2015, 2314, 2759, 4030, 5518, 5785, 11467, 11570, 13795, 22934, 27590, 35867, 57335, 71734, 114670, 149071, 179335, 298142, 355477, 358670, 710954, 745355, 1020563, 1490710, 1777385, 2041126, 3554770, 4621201, 5102815, 9242402, 10205630, 13267319, 23106005, 26534638, 31637453, 46212010, 63274906, 66336595, 132673190, 158187265, 316374530, 411286889, 822573778, 2056434445, 4112868890]

約数ペア:

[(1, 4112868890), (2, 2056434445), (5, 822573778), (10, 411286889), (13, 316374530), (26, 158187265), (31, 132673190), (62, 66336595), (65, 63274906), (89, 46212010), (130, 31637453), (155, 26534638), (178, 23106005), (310, 13267319), (403, 10205630), (445, 9242402), (806, 5102815), (890, 4621201), (1157, 3554770), (2015, 2041126), (2314, 1777385), (2759, 1490710), (4030, 1020563), (5518, 745355), (5785, 710954), (11467, 358670), (11570, 355477), (13795, 298142), (22934, 179335), (27590, 149071), (35867, 114670), (57335, 71734)]