2783707540

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:601

約数の個数: 96

約数和(自身を含む): 6122511360

約数和(自身を除く): 3338803820

約数列:

[1, 2, 4, 5, 10, 20, 47, 73, 94, 113, 146, 188, 226, 235, 292, 359, 365, 452, 470, 565, 718, 730, 940, 1130, 1436, 1460, 1795, 2260, 3431, 3590, 5311, 6862, 7180, 8249, 10622, 13724, 16498, 16873, 17155, 21244, 26207, 26555, 32996, 33746, 34310, 40567, 41245, 52414, 53110, 67492, 68620, 81134, 82490, 84365, 104828, 106220, 131035, 162268, 164980, 168730, 202835, 262070, 337460, 387703, 405670, 524140, 775406, 811340, 1231729, 1550812, 1906649, 1938515, 2463458, 2961391, 3813298, 3877030, 4926916, 5922782, 6158645, 7626596, 7754060, 9533245, 11845564, 12317290, 14806955, 19066490, 24634580, 29613910, 38132980, 59227820, 139185377, 278370754, 556741508, 695926885, 1391853770, 2783707540]

約数ペア:

[(1, 2783707540), (2, 1391853770), (4, 695926885), (5, 556741508), (10, 278370754), (20, 139185377), (47, 59227820), (73, 38132980), (94, 29613910), (113, 24634580), (146, 19066490), (188, 14806955), (226, 12317290), (235, 11845564), (292, 9533245), (359, 7754060), (365, 7626596), (452, 6158645), (470, 5922782), (565, 4926916), (718, 3877030), (730, 3813298), (940, 2961391), (1130, 2463458), (1436, 1938515), (1460, 1906649), (1795, 1550812), (2260, 1231729), (3431, 811340), (3590, 775406), (5311, 524140), (6862, 405670), (7180, 387703), (8249, 337460), (10622, 262070), (13724, 202835), (16498, 168730), (16873, 164980), (17155, 162268), (21244, 131035), (26207, 106220), (26555, 104828), (32996, 84365), (33746, 82490), (34310, 81134), (40567, 68620), (41245, 67492), (52414, 53110)]