492654146020

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1\times {\mathrm{2054609}}^1$

素因数の和:2055268

約数の個数: 48

約数和(自身を含む): 1090751356800

約数和(自身を除く): 598097210780

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 631, 1262, 2524, 3155, 6310, 11989, 12620, 23978, 47956, 59945, 119890, 239780, 2054609, 4109218, 8218436, 10273045, 20546090, 39037571, 41092180, 78075142, 156150284, 195187855, 390375710, 780751420, 1296458279, 2592916558, 5185833116, 6482291395, 12964582790, 24632707301, 25929165580, 49265414602, 98530829204, 123163536505, 246327073010, 492654146020]

約数ペア:

[(1, 492654146020), (2, 246327073010), (4, 123163536505), (5, 98530829204), (10, 49265414602), (19, 25929165580), (20, 24632707301), (38, 12964582790), (76, 6482291395), (95, 5185833116), (190, 2592916558), (380, 1296458279), (631, 780751420), (1262, 390375710), (2524, 195187855), (3155, 156150284), (6310, 78075142), (11989, 41092180), (12620, 39037571), (23978, 20546090), (47956, 10273045), (59945, 8218436), (119890, 4109218), (239780, 2054609)]