430097990

素因数分解:

$2^1\times 5^1\times 7^3\times {\mathrm{37}}^1\times {\mathrm{3389}}^1$

素因数の和:3454

約数の個数: 64

約数和(自身を含む): 927504000

約数和(自身を除く): 497406010

約数列:

[1, 2, 5, 7, 10, 14, 35, 37, 49, 70, 74, 98, 185, 245, 259, 343, 370, 490, 518, 686, 1295, 1715, 1813, 2590, 3389, 3430, 3626, 6778, 9065, 12691, 16945, 18130, 23723, 25382, 33890, 47446, 63455, 118615, 125393, 126910, 166061, 237230, 250786, 332122, 626965, 830305, 877751, 1162427, 1253930, 1660610, 1755502, 2324854, 4388755, 5812135, 6144257, 8777510, 11624270, 12288514, 30721285, 43009799, 61442570, 86019598, 215048995, 430097990]

約数ペア:

[(1, 430097990), (2, 215048995), (5, 86019598), (7, 61442570), (10, 43009799), (14, 30721285), (35, 12288514), (37, 11624270), (49, 8777510), (70, 6144257), (74, 5812135), (98, 4388755), (185, 2324854), (245, 1755502), (259, 1660610), (343, 1253930), (370, 1162427), (490, 877751), (518, 830305), (686, 626965), (1295, 332122), (1715, 250786), (1813, 237230), (2590, 166061), (3389, 126910), (3430, 125393), (3626, 118615), (6778, 63455), (9065, 47446), (12691, 33890), (16945, 25382), (18130, 23723)]