206531430

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{10139}}^1$

素因数の和:10253

約数の個数: 64

約数和(自身を含む): 572382720

約数和(自身を除く): 365851290

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 97, 105, 194, 210, 291, 485, 582, 679, 970, 1358, 1455, 2037, 2910, 3395, 4074, 6790, 10139, 10185, 20278, 20370, 30417, 50695, 60834, 70973, 101390, 141946, 152085, 212919, 304170, 354865, 425838, 709730, 983483, 1064595, 1966966, 2129190, 2950449, 4917415, 5900898, 6884381, 9834830, 13768762, 14752245, 20653143, 29504490, 34421905, 41306286, 68843810, 103265715, 206531430]

約数ペア:

[(1, 206531430), (2, 103265715), (3, 68843810), (5, 41306286), (6, 34421905), (7, 29504490), (10, 20653143), (14, 14752245), (15, 13768762), (21, 9834830), (30, 6884381), (35, 5900898), (42, 4917415), (70, 2950449), (97, 2129190), (105, 1966966), (194, 1064595), (210, 983483), (291, 709730), (485, 425838), (582, 354865), (679, 304170), (970, 212919), (1358, 152085), (1455, 141946), (2037, 101390), (2910, 70973), (3395, 60834), (4074, 50695), (6790, 30417), (10139, 20370), (10185, 20278)]