2018815570

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{313}}^1\times {\mathrm{967}}^1$

素因数の和:1339

約数の個数: 64

約数和(自身を含む): 3939217920

約数和(自身を除く): 1920402350

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 115, 145, 230, 290, 313, 626, 667, 967, 1334, 1565, 1934, 3130, 3335, 4835, 6670, 7199, 9077, 9670, 14398, 18154, 22241, 28043, 35995, 44482, 45385, 56086, 71990, 90770, 111205, 140215, 208771, 222410, 280430, 302671, 417542, 605342, 644989, 1043855, 1289978, 1513355, 2087710, 3026710, 3224945, 6449890, 6961433, 8777459, 13922866, 17554918, 34807165, 43887295, 69614330, 87774590, 201881557, 403763114, 1009407785, 2018815570]

約数ペア:

[(1, 2018815570), (2, 1009407785), (5, 403763114), (10, 201881557), (23, 87774590), (29, 69614330), (46, 43887295), (58, 34807165), (115, 17554918), (145, 13922866), (230, 8777459), (290, 6961433), (313, 6449890), (626, 3224945), (667, 3026710), (967, 2087710), (1334, 1513355), (1565, 1289978), (1934, 1043855), (3130, 644989), (3335, 605342), (4835, 417542), (6670, 302671), (7199, 280430), (9077, 222410), (9670, 208771), (14398, 140215), (18154, 111205), (22241, 90770), (28043, 71990), (35995, 56086), (44482, 45385)]