870900310010

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1\times {\mathrm{29983}}^1$

素因数の和:32747

約数の個数: 64

約数和(自身を含む): 1671259226112

約数和(自身を除く): 800358916102

約数列:

[1, 2, 5, 10, 23, 46, 47, 94, 115, 230, 235, 470, 1081, 2162, 2687, 5374, 5405, 10810, 13435, 26870, 29983, 59966, 61801, 123602, 126289, 149915, 252578, 299830, 309005, 618010, 631445, 689609, 1262890, 1379218, 1409201, 2818402, 2904647, 3448045, 5809294, 6896090, 7046005, 14092010, 14523235, 29046470, 32411623, 64823246, 80564321, 161128642, 162058115, 324116230, 402821605, 805643210, 1852979383, 3705958766, 3786523087, 7573046174, 9264896915, 18529793830, 18932615435, 37865230870, 87090031001, 174180062002, 435450155005, 870900310010]

約数ペア:

[(1, 870900310010), (2, 435450155005), (5, 174180062002), (10, 87090031001), (23, 37865230870), (46, 18932615435), (47, 18529793830), (94, 9264896915), (115, 7573046174), (230, 3786523087), (235, 3705958766), (470, 1852979383), (1081, 805643210), (2162, 402821605), (2687, 324116230), (5374, 162058115), (5405, 161128642), (10810, 80564321), (13435, 64823246), (26870, 32411623), (29983, 29046470), (59966, 14523235), (61801, 14092010), (123602, 7046005), (126289, 6896090), (149915, 5809294), (252578, 3448045), (299830, 2904647), (309005, 2818402), (618010, 1409201), (631445, 1379218), (689609, 1262890)]