738421690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{54983}}^1$

素因数の和:55086

約数の個数: 32

約数和(自身を含む): 1425185280

約数和(自身を除く): 686763590

約数列:

[1, 2, 5, 10, 17, 34, 79, 85, 158, 170, 395, 790, 1343, 2686, 6715, 13430, 54983, 109966, 274915, 549830, 934711, 1869422, 4343657, 4673555, 8687314, 9347110, 21718285, 43436570, 73842169, 147684338, 369210845, 738421690]

約数ペア:

[(1, 738421690), (2, 369210845), (5, 147684338), (10, 73842169), (17, 43436570), (34, 21718285), (79, 9347110), (85, 8687314), (158, 4673555), (170, 4343657), (395, 1869422), (790, 934711), (1343, 549830), (2686, 274915), (6715, 109966), (13430, 54983)]