3886705420

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{4357}}^1$

素因数の和:4499

約数の個数: 96

約数和(自身を含む): 9102014208

約数和(自身を除く): 5215308788

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 73, 94, 130, 146, 188, 235, 260, 292, 365, 470, 611, 730, 940, 949, 1222, 1460, 1898, 2444, 3055, 3431, 3796, 4357, 4745, 6110, 6862, 8714, 9490, 12220, 13724, 17155, 17428, 18980, 21785, 34310, 43570, 44603, 56641, 68620, 87140, 89206, 113282, 178412, 204779, 223015, 226564, 283205, 318061, 409558, 446030, 566410, 636122, 819116, 892060, 1023895, 1132820, 1272244, 1590305, 2047790, 2662127, 3180610, 4095580, 4134793, 5324254, 6361220, 8269586, 10648508, 13310635, 14948867, 16539172, 20673965, 26621270, 29897734, 41347930, 53242540, 59795468, 74744335, 82695860, 149488670, 194335271, 298977340, 388670542, 777341084, 971676355, 1943352710, 3886705420]

約数ペア:

[(1, 3886705420), (2, 1943352710), (4, 971676355), (5, 777341084), (10, 388670542), (13, 298977340), (20, 194335271), (26, 149488670), (47, 82695860), (52, 74744335), (65, 59795468), (73, 53242540), (94, 41347930), (130, 29897734), (146, 26621270), (188, 20673965), (235, 16539172), (260, 14948867), (292, 13310635), (365, 10648508), (470, 8269586), (611, 6361220), (730, 5324254), (940, 4134793), (949, 4095580), (1222, 3180610), (1460, 2662127), (1898, 2047790), (2444, 1590305), (3055, 1272244), (3431, 1132820), (3796, 1023895), (4357, 892060), (4745, 819116), (6110, 636122), (6862, 566410), (8714, 446030), (9490, 409558), (12220, 318061), (13724, 283205), (17155, 226564), (17428, 223015), (18980, 204779), (21785, 178412), (34310, 113282), (43570, 89206), (44603, 87140), (56641, 68620)]