2029131470

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{179}}^1\times {\mathrm{271}}^1$

素因数の和:593

約数の個数: 64

約数和(自身を含む): 3807129600

約数和(自身を除く): 1777998130

約数列:

[1, 2, 5, 10, 47, 89, 94, 178, 179, 235, 271, 358, 445, 470, 542, 890, 895, 1355, 1790, 2710, 4183, 8366, 8413, 12737, 15931, 16826, 20915, 24119, 25474, 31862, 41830, 42065, 48238, 48509, 63685, 79655, 84130, 97018, 120595, 127370, 159310, 241190, 242545, 485090, 748757, 1133593, 1497514, 2267186, 2279923, 3743785, 4317301, 4559846, 5667965, 7487570, 8634602, 11335930, 11399615, 21586505, 22799230, 43173010, 202913147, 405826294, 1014565735, 2029131470]

約数ペア:

[(1, 2029131470), (2, 1014565735), (5, 405826294), (10, 202913147), (47, 43173010), (89, 22799230), (94, 21586505), (178, 11399615), (179, 11335930), (235, 8634602), (271, 7487570), (358, 5667965), (445, 4559846), (470, 4317301), (542, 3743785), (890, 2279923), (895, 2267186), (1355, 1497514), (1790, 1133593), (2710, 748757), (4183, 485090), (8366, 242545), (8413, 241190), (12737, 159310), (15931, 127370), (16826, 120595), (20915, 97018), (24119, 84130), (25474, 79655), (31862, 63685), (41830, 48509), (42065, 48238)]