1087097780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{421}}^1$

素因数の和:585

約数の個数: 96

約数和(自身を含む): 2429747712

約数和(自身を除く): 1342649932

約数列:

[1, 2, 4, 5, 10, 20, 41, 47, 67, 82, 94, 134, 164, 188, 205, 235, 268, 335, 410, 421, 470, 670, 820, 842, 940, 1340, 1684, 1927, 2105, 2747, 3149, 3854, 4210, 5494, 6298, 7708, 8420, 9635, 10988, 12596, 13735, 15745, 17261, 19270, 19787, 27470, 28207, 31490, 34522, 38540, 39574, 54940, 56414, 62980, 69044, 79148, 86305, 98935, 112828, 129109, 141035, 172610, 197870, 258218, 282070, 345220, 395740, 516436, 564140, 645545, 811267, 1156487, 1291090, 1325729, 1622534, 2312974, 2582180, 2651458, 3245068, 4056335, 4625948, 5302916, 5782435, 6628645, 8112670, 11564870, 13257290, 16225340, 23129740, 26514580, 54354889, 108709778, 217419556, 271774445, 543548890, 1087097780]

約数ペア:

[(1, 1087097780), (2, 543548890), (4, 271774445), (5, 217419556), (10, 108709778), (20, 54354889), (41, 26514580), (47, 23129740), (67, 16225340), (82, 13257290), (94, 11564870), (134, 8112670), (164, 6628645), (188, 5782435), (205, 5302916), (235, 4625948), (268, 4056335), (335, 3245068), (410, 2651458), (421, 2582180), (470, 2312974), (670, 1622534), (820, 1325729), (842, 1291090), (940, 1156487), (1340, 811267), (1684, 645545), (1927, 564140), (2105, 516436), (2747, 395740), (3149, 345220), (3854, 282070), (4210, 258218), (5494, 197870), (6298, 172610), (7708, 141035), (8420, 129109), (9635, 112828), (10988, 98935), (12596, 86305), (13735, 79148), (15745, 69044), (17261, 62980), (19270, 56414), (19787, 54940), (27470, 39574), (28207, 38540), (31490, 34522)]