200844970

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1657}}^1$

素因数の和:1735

約数の個数: 64

約数和(自身を含む): 412563456

約数和(自身を除く): 211718486

約数列:

[1, 2, 5, 10, 17, 23, 31, 34, 46, 62, 85, 115, 155, 170, 230, 310, 391, 527, 713, 782, 1054, 1426, 1657, 1955, 2635, 3314, 3565, 3910, 5270, 7130, 8285, 12121, 16570, 24242, 28169, 38111, 51367, 56338, 60605, 76222, 102734, 121210, 140845, 190555, 256835, 281690, 381110, 513670, 647887, 873239, 1181441, 1295774, 1746478, 2362882, 3239435, 4366195, 5907205, 6478870, 8732390, 11814410, 20084497, 40168994, 100422485, 200844970]

約数ペア:

[(1, 200844970), (2, 100422485), (5, 40168994), (10, 20084497), (17, 11814410), (23, 8732390), (31, 6478870), (34, 5907205), (46, 4366195), (62, 3239435), (85, 2362882), (115, 1746478), (155, 1295774), (170, 1181441), (230, 873239), (310, 647887), (391, 513670), (527, 381110), (713, 281690), (782, 256835), (1054, 190555), (1426, 140845), (1657, 121210), (1955, 102734), (2635, 76222), (3314, 60605), (3565, 56338), (3910, 51367), (5270, 38111), (7130, 28169), (8285, 24242), (12121, 16570)]