1401471860440

素因数分解:

$2^3\times 5^1\times {\mathrm{307}}^1\times {\mathrm{313}}^1\times {\mathrm{364621}}^1$

素因数の和:365252

約数の個数: 64

約数和(自身を含む): 3173699057760

約数和(自身を除く): 1772227197320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 307, 313, 614, 626, 1228, 1252, 1535, 1565, 2456, 2504, 3070, 3130, 6140, 6260, 12280, 12520, 96091, 192182, 364621, 384364, 480455, 729242, 768728, 960910, 1458484, 1823105, 1921820, 2916968, 3646210, 3843640, 7292420, 14584840, 111938647, 114126373, 223877294, 228252746, 447754588, 456505492, 559693235, 570631865, 895509176, 913010984, 1119386470, 1141263730, 2238772940, 2282527460, 4477545880, 4565054920, 35036796511, 70073593022, 140147186044, 175183982555, 280294372088, 350367965110, 700735930220, 1401471860440]

約数ペア:

[(1, 1401471860440), (2, 700735930220), (4, 350367965110), (5, 280294372088), (8, 175183982555), (10, 140147186044), (20, 70073593022), (40, 35036796511), (307, 4565054920), (313, 4477545880), (614, 2282527460), (626, 2238772940), (1228, 1141263730), (1252, 1119386470), (1535, 913010984), (1565, 895509176), (2456, 570631865), (2504, 559693235), (3070, 456505492), (3130, 447754588), (6140, 228252746), (6260, 223877294), (12280, 114126373), (12520, 111938647), (96091, 14584840), (192182, 7292420), (364621, 3843640), (384364, 3646210), (480455, 2916968), (729242, 1921820), (768728, 1823105), (960910, 1458484)]