8843431630

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{26951}}^1$

素因数の和:27145

約数の個数: 64

約数和(自身を含む): 18396357120

約数和(自身を除く): 9552925490

約数列:

[1, 2, 5, 10, 11, 19, 22, 38, 55, 95, 110, 157, 190, 209, 314, 418, 785, 1045, 1570, 1727, 2090, 2983, 3454, 5966, 8635, 14915, 17270, 26951, 29830, 32813, 53902, 65626, 134755, 164065, 269510, 296461, 328130, 512069, 592922, 1024138, 1482305, 2560345, 2964610, 4231307, 5120690, 5632759, 8462614, 11265518, 21156535, 28163795, 42313070, 46544377, 56327590, 80394833, 93088754, 160789666, 232721885, 401974165, 465443770, 803948330, 884343163, 1768686326, 4421715815, 8843431630]

約数ペア:

[(1, 8843431630), (2, 4421715815), (5, 1768686326), (10, 884343163), (11, 803948330), (19, 465443770), (22, 401974165), (38, 232721885), (55, 160789666), (95, 93088754), (110, 80394833), (157, 56327590), (190, 46544377), (209, 42313070), (314, 28163795), (418, 21156535), (785, 11265518), (1045, 8462614), (1570, 5632759), (1727, 5120690), (2090, 4231307), (2983, 2964610), (3454, 2560345), (5966, 1482305), (8635, 1024138), (14915, 592922), (17270, 512069), (26951, 328130), (29830, 296461), (32813, 269510), (53902, 164065), (65626, 134755)]