360464260

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{81553}}^1$

素因数の和:81592

約数の個数: 48

約数和(自身を含む): 863167536

約数和(自身を除く): 502703276

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 81553, 163106, 326212, 407765, 815530, 1060189, 1386401, 1631060, 2120378, 2772802, 4240756, 5300945, 5545604, 6932005, 10601890, 13864010, 18023213, 21203780, 27728020, 36046426, 72092852, 90116065, 180232130, 360464260]

約数ペア:

[(1, 360464260), (2, 180232130), (4, 90116065), (5, 72092852), (10, 36046426), (13, 27728020), (17, 21203780), (20, 18023213), (26, 13864010), (34, 10601890), (52, 6932005), (65, 5545604), (68, 5300945), (85, 4240756), (130, 2772802), (170, 2120378), (221, 1631060), (260, 1386401), (340, 1060189), (442, 815530), (884, 407765), (1105, 326212), (2210, 163106), (4420, 81553)]