2489001060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{65123}}^1$

素因数の和:65162

約数の個数: 144

約数和(自身を含む): 8730783936

約数和(自身を除く): 6241782876

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 49, 52, 60, 65, 70, 78, 84, 91, 98, 105, 130, 140, 147, 156, 182, 195, 196, 210, 245, 260, 273, 294, 364, 390, 420, 455, 490, 546, 588, 637, 735, 780, 910, 980, 1092, 1274, 1365, 1470, 1820, 1911, 2548, 2730, 2940, 3185, 3822, 5460, 6370, 7644, 9555, 12740, 19110, 38220, 65123, 130246, 195369, 260492, 325615, 390738, 455861, 651230, 781476, 846599, 911722, 976845, 1302460, 1367583, 1693198, 1823444, 1953690, 2279305, 2539797, 2735166, 3191027, 3386396, 3907380, 4232995, 4558610, 5079594, 5470332, 5926193, 6382054, 6837915, 8465990, 9117220, 9573081, 10159188, 11852386, 12698985, 12764108, 13675830, 15955135, 16931980, 17778579, 19146162, 23704772, 25397970, 27351660, 29630965, 31910270, 35557158, 38292324, 41483351, 47865405, 50795940, 59261930, 63820540, 71114316, 82966702, 88892895, 95730810, 118523860, 124450053, 165933404, 177785790, 191461620, 207416755, 248900106, 355571580, 414833510, 497800212, 622250265, 829667020, 1244500530, 2489001060]

約数ペア:

[(1, 2489001060), (2, 1244500530), (3, 829667020), (4, 622250265), (5, 497800212), (6, 414833510), (7, 355571580), (10, 248900106), (12, 207416755), (13, 191461620), (14, 177785790), (15, 165933404), (20, 124450053), (21, 118523860), (26, 95730810), (28, 88892895), (30, 82966702), (35, 71114316), (39, 63820540), (42, 59261930), (49, 50795940), (52, 47865405), (60, 41483351), (65, 38292324), (70, 35557158), (78, 31910270), (84, 29630965), (91, 27351660), (98, 25397970), (105, 23704772), (130, 19146162), (140, 17778579), (147, 16931980), (156, 15955135), (182, 13675830), (195, 12764108), (196, 12698985), (210, 11852386), (245, 10159188), (260, 9573081), (273, 9117220), (294, 8465990), (364, 6837915), (390, 6382054), (420, 5926193), (455, 5470332), (490, 5079594), (546, 4558610), (588, 4232995), (637, 3907380), (735, 3386396), (780, 3191027), (910, 2735166), (980, 2539797), (1092, 2279305), (1274, 1953690), (1365, 1823444), (1470, 1693198), (1820, 1367583), (1911, 1302460), (2548, 976845), (2730, 911722), (2940, 846599), (3185, 781476), (3822, 651230), (5460, 455861), (6370, 390738), (7644, 325615), (9555, 260492), (12740, 195369), (19110, 130246), (38220, 65123)]