2015296902

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{12511}}^1$

素因数の和:12698

約数の個数: 64

約数和(自身を含む): 4744550400

約数和(自身を除く): 2729253498

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 157, 171, 314, 342, 471, 513, 942, 1026, 1413, 2826, 2983, 4239, 5966, 8478, 8949, 12511, 17898, 25022, 26847, 37533, 53694, 75066, 80541, 112599, 161082, 225198, 237709, 337797, 475418, 675594, 713127, 1426254, 1964227, 2139381, 3928454, 4278762, 5892681, 6418143, 11785362, 12836286, 17678043, 35356086, 37320313, 53034129, 74640626, 106068258, 111960939, 223921878, 335882817, 671765634, 1007648451, 2015296902]

約数ペア:

[(1, 2015296902), (2, 1007648451), (3, 671765634), (6, 335882817), (9, 223921878), (18, 111960939), (19, 106068258), (27, 74640626), (38, 53034129), (54, 37320313), (57, 35356086), (114, 17678043), (157, 12836286), (171, 11785362), (314, 6418143), (342, 5892681), (471, 4278762), (513, 3928454), (942, 2139381), (1026, 1964227), (1413, 1426254), (2826, 713127), (2983, 675594), (4239, 475418), (5966, 337797), (8478, 237709), (8949, 225198), (12511, 161082), (17898, 112599), (25022, 80541), (26847, 75066), (37533, 53694)]