2541753827326

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2953}}^1\times {\mathrm{17551}}^1$

素因数の和:20657

約数の個数: 64

約数和(自身を含む): 4539449327616

約数和(自身を除く): 1997695500290

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1582, 2953, 3503, 5906, 7006, 17551, 20671, 24521, 35102, 41342, 49042, 91543, 122857, 183086, 245714, 333689, 544081, 640801, 667378, 1088162, 1281602, 1983263, 2335823, 3808567, 3966526, 4671646, 7617134, 10344359, 13882841, 20688718, 27765682, 51828103, 61481153, 72410513, 103656206, 122962306, 144821026, 362796721, 430368071, 725593442, 860736142, 1606671193, 3213342386, 5856575639, 11246698351, 11713151278, 22493396702, 40996029473, 81992058946, 181553844809, 363107689618, 1270876913663, 2541753827326]

約数ペア:

[(1, 2541753827326), (2, 1270876913663), (7, 363107689618), (14, 181553844809), (31, 81992058946), (62, 40996029473), (113, 22493396702), (217, 11713151278), (226, 11246698351), (434, 5856575639), (791, 3213342386), (1582, 1606671193), (2953, 860736142), (3503, 725593442), (5906, 430368071), (7006, 362796721), (17551, 144821026), (20671, 122962306), (24521, 103656206), (35102, 72410513), (41342, 61481153), (49042, 51828103), (91543, 27765682), (122857, 20688718), (183086, 13882841), (245714, 10344359), (333689, 7617134), (544081, 4671646), (640801, 3966526), (667378, 3808567), (1088162, 2335823), (1281602, 1983263)]