1870290422

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{49169}}^1$

素因数の和:49221

約数の個数: 64

約数和(自身を含む): 3965068800

約数和(自身を除く): 2094778378

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1729, 2002, 2717, 2926, 3458, 5434, 19019, 38038, 49169, 98338, 344183, 540859, 639197, 688366, 934211, 1081718, 1278394, 1868422, 3786013, 4474379, 6539477, 7031167, 7572026, 8948758, 10276321, 12144743, 13078954, 14062334, 20552642, 24289486, 49218169, 71934247, 85013201, 98436338, 133592173, 143868494, 170026402, 267184346, 935145211, 1870290422]

約数ペア:

[(1, 1870290422), (2, 935145211), (7, 267184346), (11, 170026402), (13, 143868494), (14, 133592173), (19, 98436338), (22, 85013201), (26, 71934247), (38, 49218169), (77, 24289486), (91, 20552642), (133, 14062334), (143, 13078954), (154, 12144743), (182, 10276321), (209, 8948758), (247, 7572026), (266, 7031167), (286, 6539477), (418, 4474379), (494, 3786013), (1001, 1868422), (1463, 1278394), (1729, 1081718), (2002, 934211), (2717, 688366), (2926, 639197), (3458, 540859), (5434, 344183), (19019, 98338), (38038, 49169)]