181744010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1373}}^1$

素因数の和:1479

約数の個数: 64

約数和(自身を含む): 392546304

約数和(自身を除く): 210802294

約数列:

[1, 2, 5, 7, 10, 14, 31, 35, 61, 62, 70, 122, 155, 217, 305, 310, 427, 434, 610, 854, 1085, 1373, 1891, 2135, 2170, 2746, 3782, 4270, 6865, 9455, 9611, 13237, 13730, 18910, 19222, 26474, 42563, 48055, 66185, 83753, 85126, 96110, 132370, 167506, 212815, 297941, 418765, 425630, 586271, 595882, 837530, 1172542, 1489705, 2596343, 2931355, 2979410, 5192686, 5862710, 12981715, 18174401, 25963430, 36348802, 90872005, 181744010]

約数ペア:

[(1, 181744010), (2, 90872005), (5, 36348802), (7, 25963430), (10, 18174401), (14, 12981715), (31, 5862710), (35, 5192686), (61, 2979410), (62, 2931355), (70, 2596343), (122, 1489705), (155, 1172542), (217, 837530), (305, 595882), (310, 586271), (427, 425630), (434, 418765), (610, 297941), (854, 212815), (1085, 167506), (1373, 132370), (1891, 96110), (2135, 85126), (2170, 83753), (2746, 66185), (3782, 48055), (4270, 42563), (6865, 26474), (9455, 19222), (9611, 18910), (13237, 13730)]