2016321552010

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{1721}}^1\times {\mathrm{8609}}^1$

素因数の和:10807

約数の個数: 64

約数和(自身を含む): 3757607884800

約数和(自身を除く): 1741286332790

約数列:

[1, 2, 5, 10, 31, 62, 155, 310, 439, 878, 1721, 2195, 3442, 4390, 8605, 8609, 13609, 17210, 17218, 27218, 43045, 53351, 68045, 86090, 106702, 136090, 266755, 266879, 533510, 533758, 755519, 1334395, 1511038, 2668790, 3777595, 3779351, 7555190, 7558702, 14816089, 18896755, 23421089, 29632178, 37793510, 46842178, 74080445, 117105445, 117159881, 148160890, 234210890, 234319762, 459298759, 585799405, 918597518, 1171598810, 2296493795, 4592987590, 6504263071, 13008526142, 32521315355, 65042630710, 201632155201, 403264310402, 1008160776005, 2016321552010]

約数ペア:

[(1, 2016321552010), (2, 1008160776005), (5, 403264310402), (10, 201632155201), (31, 65042630710), (62, 32521315355), (155, 13008526142), (310, 6504263071), (439, 4592987590), (878, 2296493795), (1721, 1171598810), (2195, 918597518), (3442, 585799405), (4390, 459298759), (8605, 234319762), (8609, 234210890), (13609, 148160890), (17210, 117159881), (17218, 117105445), (27218, 74080445), (43045, 46842178), (53351, 37793510), (68045, 29632178), (86090, 23421089), (106702, 18896755), (136090, 14816089), (266755, 7558702), (266879, 7555190), (533510, 3779351), (533758, 3777595), (755519, 2668790), (1334395, 1511038)]