1551101590

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3167}}^1$

素因数の和:3301

約数の個数: 64

約数和(自身を含む): 3071084544

約数和(自身を除く): 1519982954

約数列:

[1, 2, 5, 10, 17, 34, 43, 67, 85, 86, 134, 170, 215, 335, 430, 670, 731, 1139, 1462, 2278, 2881, 3167, 3655, 5695, 5762, 6334, 7310, 11390, 14405, 15835, 28810, 31670, 48977, 53839, 97954, 107678, 136181, 212189, 244885, 269195, 272362, 424378, 489770, 538390, 680905, 1060945, 1361810, 2121890, 2315077, 3607213, 4630154, 7214426, 9124127, 11575385, 18036065, 18248254, 23150770, 36072130, 45620635, 91241270, 155110159, 310220318, 775550795, 1551101590]

約数ペア:

[(1, 1551101590), (2, 775550795), (5, 310220318), (10, 155110159), (17, 91241270), (34, 45620635), (43, 36072130), (67, 23150770), (85, 18248254), (86, 18036065), (134, 11575385), (170, 9124127), (215, 7214426), (335, 4630154), (430, 3607213), (670, 2315077), (731, 2121890), (1139, 1361810), (1462, 1060945), (2278, 680905), (2881, 538390), (3167, 489770), (3655, 424378), (5695, 272362), (5762, 269195), (6334, 244885), (7310, 212189), (11390, 136181), (14405, 107678), (15835, 97954), (28810, 53839), (31670, 48977)]