1102640650

素因数分解:

$2^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{263}}^1\times {\mathrm{1181}}^1$

素因数の和:1527

約数の個数: 48

約数和(自身を含む): 2089473408

約数和(自身を除く): 986832758

約数列:

[1, 2, 5, 10, 25, 50, 71, 142, 263, 355, 526, 710, 1181, 1315, 1775, 2362, 2630, 3550, 5905, 6575, 11810, 13150, 18673, 29525, 37346, 59050, 83851, 93365, 167702, 186730, 310603, 419255, 466825, 621206, 838510, 933650, 1553015, 2096275, 3106030, 4192550, 7765075, 15530150, 22052813, 44105626, 110264065, 220528130, 551320325, 1102640650]

約数ペア:

[(1, 1102640650), (2, 551320325), (5, 220528130), (10, 110264065), (25, 44105626), (50, 22052813), (71, 15530150), (142, 7765075), (263, 4192550), (355, 3106030), (526, 2096275), (710, 1553015), (1181, 933650), (1315, 838510), (1775, 621206), (2362, 466825), (2630, 419255), (3550, 310603), (5905, 186730), (6575, 167702), (11810, 93365), (13150, 83851), (18673, 59050), (29525, 37346)]