2086140040

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{98963}}^1$

素因数の和:99022

約数の個数: 64

約数和(自身を含む): 5130293760

約数和(自身を除く): 3044153720

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 85, 124, 136, 155, 170, 248, 310, 340, 527, 620, 680, 1054, 1240, 2108, 2635, 4216, 5270, 10540, 21080, 98963, 197926, 395852, 494815, 791704, 989630, 1682371, 1979260, 3067853, 3364742, 3958520, 6135706, 6729484, 8411855, 12271412, 13458968, 15339265, 16823710, 24542824, 30678530, 33647420, 52153501, 61357060, 67294840, 104307002, 122714120, 208614004, 260767505, 417228008, 521535010, 1043070020, 2086140040]

約数ペア:

[(1, 2086140040), (2, 1043070020), (4, 521535010), (5, 417228008), (8, 260767505), (10, 208614004), (17, 122714120), (20, 104307002), (31, 67294840), (34, 61357060), (40, 52153501), (62, 33647420), (68, 30678530), (85, 24542824), (124, 16823710), (136, 15339265), (155, 13458968), (170, 12271412), (248, 8411855), (310, 6729484), (340, 6135706), (527, 3958520), (620, 3364742), (680, 3067853), (1054, 1979260), (1240, 1682371), (2108, 989630), (2635, 791704), (4216, 494815), (5270, 395852), (10540, 197926), (21080, 98963)]