1636996980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{12637}}^1$

素因数の和:12793

約数の個数: 96

約数和(自身を含む): 4891815936

約数和(自身を除く): 3254818956

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 127, 170, 204, 254, 255, 340, 381, 508, 510, 635, 762, 1020, 1270, 1524, 1905, 2159, 2540, 3810, 4318, 6477, 7620, 8636, 10795, 12637, 12954, 21590, 25274, 25908, 32385, 37911, 43180, 50548, 63185, 64770, 75822, 126370, 129540, 151644, 189555, 214829, 252740, 379110, 429658, 644487, 758220, 859316, 1074145, 1288974, 1604899, 2148290, 2577948, 3209798, 3222435, 4296580, 4814697, 6419596, 6444870, 8024495, 9629394, 12889740, 16048990, 19258788, 24073485, 27283283, 32097980, 48146970, 54566566, 81849849, 96293940, 109133132, 136416415, 163699698, 272832830, 327399396, 409249245, 545665660, 818498490, 1636996980]

約数ペア:

[(1, 1636996980), (2, 818498490), (3, 545665660), (4, 409249245), (5, 327399396), (6, 272832830), (10, 163699698), (12, 136416415), (15, 109133132), (17, 96293940), (20, 81849849), (30, 54566566), (34, 48146970), (51, 32097980), (60, 27283283), (68, 24073485), (85, 19258788), (102, 16048990), (127, 12889740), (170, 9629394), (204, 8024495), (254, 6444870), (255, 6419596), (340, 4814697), (381, 4296580), (508, 3222435), (510, 3209798), (635, 2577948), (762, 2148290), (1020, 1604899), (1270, 1288974), (1524, 1074145), (1905, 859316), (2159, 758220), (2540, 644487), (3810, 429658), (4318, 379110), (6477, 252740), (7620, 214829), (8636, 189555), (10795, 151644), (12637, 129540), (12954, 126370), (21590, 75822), (25274, 64770), (25908, 63185), (32385, 50548), (37911, 43180)]