2220751216

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{12829}}^1$

素因数の和:13217

約数の個数: 40

約数和(自身を含む): 4454576000

約数和(自身を除く): 2233824784

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 349, 496, 698, 1396, 2792, 5584, 10819, 12829, 21638, 25658, 43276, 51316, 86552, 102632, 173104, 205264, 397699, 795398, 1590796, 3181592, 4477321, 6363184, 8954642, 17909284, 35818568, 71637136, 138796951, 277593902, 555187804, 1110375608, 2220751216]

約数ペア:

[(1, 2220751216), (2, 1110375608), (4, 555187804), (8, 277593902), (16, 138796951), (31, 71637136), (62, 35818568), (124, 17909284), (248, 8954642), (349, 6363184), (496, 4477321), (698, 3181592), (1396, 1590796), (2792, 795398), (5584, 397699), (10819, 205264), (12829, 173104), (21638, 102632), (25658, 86552), (43276, 51316)]