995412390

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{278827}}^1$

素因数の和:278861

約数の個数: 64

約数和(自身を含む): 2890888704

約数和(自身を除く): 1895476314

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 17, 21, 30, 34, 35, 42, 51, 70, 85, 102, 105, 119, 170, 210, 238, 255, 357, 510, 595, 714, 1190, 1785, 3570, 278827, 557654, 836481, 1394135, 1672962, 1951789, 2788270, 3903578, 4182405, 4740059, 5855367, 8364810, 9480118, 9758945, 11710734, 14220177, 19517890, 23700295, 28440354, 29276835, 33180413, 47400590, 58553670, 66360826, 71100885, 99541239, 142201770, 165902065, 199082478, 331804130, 497706195, 995412390]

約数ペア:

[(1, 995412390), (2, 497706195), (3, 331804130), (5, 199082478), (6, 165902065), (7, 142201770), (10, 99541239), (14, 71100885), (15, 66360826), (17, 58553670), (21, 47400590), (30, 33180413), (34, 29276835), (35, 28440354), (42, 23700295), (51, 19517890), (70, 14220177), (85, 11710734), (102, 9758945), (105, 9480118), (119, 8364810), (170, 5855367), (210, 4740059), (238, 4182405), (255, 3903578), (357, 2788270), (510, 1951789), (595, 1672962), (714, 1394135), (1190, 836481), (1785, 557654), (3570, 278827)]