200640803330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{458639}}^1$

素因数の和:458795

約数の個数: 64

約数和(自身を含む): 407756643840

約数和(自身を除く): 207115840510

約数列:

[1, 2, 5, 10, 11, 22, 41, 55, 82, 97, 110, 194, 205, 410, 451, 485, 902, 970, 1067, 2134, 2255, 3977, 4510, 5335, 7954, 10670, 19885, 39770, 43747, 87494, 218735, 437470, 458639, 917278, 2293195, 4586390, 5045029, 10090058, 18804199, 25225145, 37608398, 44487983, 50450290, 88975966, 94020995, 188041990, 206846189, 222439915, 413692378, 444879830, 489367813, 978735626, 1034230945, 1824007303, 2068461890, 2446839065, 3648014606, 4893678130, 9120036515, 18240073030, 20064080333, 40128160666, 100320401665, 200640803330]

約数ペア:

[(1, 200640803330), (2, 100320401665), (5, 40128160666), (10, 20064080333), (11, 18240073030), (22, 9120036515), (41, 4893678130), (55, 3648014606), (82, 2446839065), (97, 2068461890), (110, 1824007303), (194, 1034230945), (205, 978735626), (410, 489367813), (451, 444879830), (485, 413692378), (902, 222439915), (970, 206846189), (1067, 188041990), (2134, 94020995), (2255, 88975966), (3977, 50450290), (4510, 44487983), (5335, 37608398), (7954, 25225145), (10670, 18804199), (19885, 10090058), (39770, 5045029), (43747, 4586390), (87494, 2293195), (218735, 917278), (437470, 458639)]