2511777790

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{2333}}^1$

素因数の和:2545

約数の個数: 64

約数和(自身を含む): 4904312832

約数和(自身を除く): 2392535042

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 151, 155, 230, 302, 310, 713, 755, 1426, 1510, 2333, 3473, 3565, 4666, 4681, 6946, 7130, 9362, 11665, 17365, 23330, 23405, 34730, 46810, 53659, 72323, 107318, 107663, 144646, 215326, 268295, 352283, 361615, 536590, 538315, 704566, 723230, 1076630, 1663429, 1761415, 3326858, 3522830, 8102509, 8317145, 10920773, 16205018, 16634290, 21841546, 40512545, 54603865, 81025090, 109207730, 251177779, 502355558, 1255888895, 2511777790]

約数ペア:

[(1, 2511777790), (2, 1255888895), (5, 502355558), (10, 251177779), (23, 109207730), (31, 81025090), (46, 54603865), (62, 40512545), (115, 21841546), (151, 16634290), (155, 16205018), (230, 10920773), (302, 8317145), (310, 8102509), (713, 3522830), (755, 3326858), (1426, 1761415), (1510, 1663429), (2333, 1076630), (3473, 723230), (3565, 704566), (4666, 538315), (4681, 536590), (6946, 361615), (7130, 352283), (9362, 268295), (11665, 215326), (17365, 144646), (23330, 107663), (23405, 107318), (34730, 72323), (46810, 53659)]