2015334620

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{1987}}^1$

素因数の和:2139

約数の個数: 96

約数和(自身を含む): 4713182208

約数和(自身を除く): 2697847588

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 47, 52, 65, 83, 94, 130, 166, 188, 235, 260, 332, 415, 470, 611, 830, 940, 1079, 1222, 1660, 1987, 2158, 2444, 3055, 3901, 3974, 4316, 5395, 6110, 7802, 7948, 9935, 10790, 12220, 15604, 19505, 19870, 21580, 25831, 39010, 39740, 50713, 51662, 78020, 93389, 101426, 103324, 129155, 164921, 186778, 202852, 253565, 258310, 329842, 373556, 466945, 507130, 516620, 659684, 824605, 933890, 1014260, 1214057, 1649210, 1867780, 2143973, 2428114, 3298420, 4287946, 4856228, 6070285, 7751287, 8575892, 10719865, 12140570, 15502574, 21439730, 24281140, 31005148, 38756435, 42879460, 77512870, 100766731, 155025740, 201533462, 403066924, 503833655, 1007667310, 2015334620]

約数ペア:

[(1, 2015334620), (2, 1007667310), (4, 503833655), (5, 403066924), (10, 201533462), (13, 155025740), (20, 100766731), (26, 77512870), (47, 42879460), (52, 38756435), (65, 31005148), (83, 24281140), (94, 21439730), (130, 15502574), (166, 12140570), (188, 10719865), (235, 8575892), (260, 7751287), (332, 6070285), (415, 4856228), (470, 4287946), (611, 3298420), (830, 2428114), (940, 2143973), (1079, 1867780), (1222, 1649210), (1660, 1214057), (1987, 1014260), (2158, 933890), (2444, 824605), (3055, 659684), (3901, 516620), (3974, 507130), (4316, 466945), (5395, 373556), (6110, 329842), (7802, 258310), (7948, 253565), (9935, 202852), (10790, 186778), (12220, 164921), (15604, 129155), (19505, 103324), (19870, 101426), (21580, 93389), (25831, 78020), (39010, 51662), (39740, 50713)]