2490831904

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2843}}^1$

素因数の和:3014

約数の個数: 96

約数和(自身を含む): 5676168960

約数和(自身を除く): 3185337056

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 76, 88, 131, 152, 176, 209, 262, 304, 352, 418, 524, 608, 836, 1048, 1441, 1672, 2096, 2489, 2843, 2882, 3344, 4192, 4978, 5686, 5764, 6688, 9956, 11372, 11528, 19912, 22744, 23056, 27379, 31273, 39824, 45488, 46112, 54017, 54758, 62546, 79648, 90976, 108034, 109516, 125092, 216068, 219032, 250184, 372433, 432136, 438064, 500368, 594187, 744866, 864272, 876128, 1000736, 1188374, 1489732, 1728544, 2376748, 2979464, 4096763, 4753496, 5958928, 7076227, 8193526, 9506992, 11917856, 14152454, 16387052, 19013984, 28304908, 32774104, 56609816, 65548208, 77838497, 113219632, 131096416, 155676994, 226439264, 311353988, 622707976, 1245415952, 2490831904]

約数ペア:

[(1, 2490831904), (2, 1245415952), (4, 622707976), (8, 311353988), (11, 226439264), (16, 155676994), (19, 131096416), (22, 113219632), (32, 77838497), (38, 65548208), (44, 56609816), (76, 32774104), (88, 28304908), (131, 19013984), (152, 16387052), (176, 14152454), (209, 11917856), (262, 9506992), (304, 8193526), (352, 7076227), (418, 5958928), (524, 4753496), (608, 4096763), (836, 2979464), (1048, 2376748), (1441, 1728544), (1672, 1489732), (2096, 1188374), (2489, 1000736), (2843, 876128), (2882, 864272), (3344, 744866), (4192, 594187), (4978, 500368), (5686, 438064), (5764, 432136), (6688, 372433), (9956, 250184), (11372, 219032), (11528, 216068), (19912, 125092), (22744, 109516), (23056, 108034), (27379, 90976), (31273, 79648), (39824, 62546), (45488, 54758), (46112, 54017)]