1379665060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1\times {\mathrm{3259}}^1$

素因数の和:3676

約数の個数: 48

約数和(自身を含む): 2954185920

約数和(自身を除く): 1574520860

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 347, 610, 694, 1220, 1388, 1735, 3259, 3470, 6518, 6940, 13036, 16295, 21167, 32590, 42334, 65180, 84668, 105835, 198799, 211670, 397598, 423340, 795196, 993995, 1130873, 1987990, 2261746, 3975980, 4523492, 5654365, 11308730, 22617460, 68983253, 137966506, 275933012, 344916265, 689832530, 1379665060]

約数ペア:

[(1, 1379665060), (2, 689832530), (4, 344916265), (5, 275933012), (10, 137966506), (20, 68983253), (61, 22617460), (122, 11308730), (244, 5654365), (305, 4523492), (347, 3975980), (610, 2261746), (694, 1987990), (1220, 1130873), (1388, 993995), (1735, 795196), (3259, 423340), (3470, 397598), (6518, 211670), (6940, 198799), (13036, 105835), (16295, 84668), (21167, 65180), (32590, 42334)]