2251567210

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{191}}^1\times {\mathrm{4079}}^1$

素因数の和:4311

約数の個数: 48

約数和(自身を含む): 4328847360

約数和(自身を除く): 2077280150

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 191, 289, 382, 578, 955, 1445, 1910, 2890, 3247, 4079, 6494, 8158, 16235, 20395, 32470, 40790, 55199, 69343, 110398, 138686, 275995, 346715, 551990, 693430, 779089, 1178831, 1558178, 2357662, 3895445, 5894155, 7790890, 11788310, 13244513, 26489026, 66222565, 132445130, 225156721, 450313442, 1125783605, 2251567210]

約数ペア:

[(1, 2251567210), (2, 1125783605), (5, 450313442), (10, 225156721), (17, 132445130), (34, 66222565), (85, 26489026), (170, 13244513), (191, 11788310), (289, 7790890), (382, 5894155), (578, 3895445), (955, 2357662), (1445, 1558178), (1910, 1178831), (2890, 779089), (3247, 693430), (4079, 551990), (6494, 346715), (8158, 275995), (16235, 138686), (20395, 110398), (32470, 69343), (40790, 55199)]