2017694895

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6491}}^1$

素因数の和:6592

約数の個数: 64

約数和(自身を含む): 3634689024

約数和(自身を除く): 1616994129

約数列:

[1, 3, 5, 15, 17, 23, 51, 53, 69, 85, 115, 159, 255, 265, 345, 391, 795, 901, 1173, 1219, 1955, 2703, 3657, 4505, 5865, 6095, 6491, 13515, 18285, 19473, 20723, 32455, 62169, 97365, 103615, 110347, 149293, 310845, 331041, 344023, 447879, 551735, 746465, 1032069, 1655205, 1720115, 2239395, 2537981, 5160345, 5848391, 7613943, 7912529, 12689905, 17545173, 23737587, 29241955, 38069715, 39562645, 87725865, 118687935, 134512993, 403538979, 672564965, 2017694895]

約数ペア:

[(1, 2017694895), (3, 672564965), (5, 403538979), (15, 134512993), (17, 118687935), (23, 87725865), (51, 39562645), (53, 38069715), (69, 29241955), (85, 23737587), (115, 17545173), (159, 12689905), (255, 7912529), (265, 7613943), (345, 5848391), (391, 5160345), (795, 2537981), (901, 2239395), (1173, 1720115), (1219, 1655205), (1955, 1032069), (2703, 746465), (3657, 551735), (4505, 447879), (5865, 344023), (6095, 331041), (6491, 310845), (13515, 149293), (18285, 110347), (19473, 103615), (20723, 97365), (32455, 62169)]