2485280408

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{12211}}^1$

素因数の和:12352

約数の個数: 64

約数和(自身を含む): 5334201600

約数和(自身を除く): 2848921192

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 103, 104, 152, 206, 247, 412, 494, 824, 988, 1339, 1957, 1976, 2678, 3914, 5356, 7828, 10712, 12211, 15656, 24422, 25441, 48844, 50882, 97688, 101764, 158743, 203528, 232009, 317486, 464018, 634972, 928036, 1257733, 1269944, 1856072, 2515466, 3016117, 5030932, 6032234, 10061864, 12064468, 16350529, 23896927, 24128936, 32701058, 47793854, 65402116, 95587708, 130804232, 191175416, 310660051, 621320102, 1242640204, 2485280408]

約数ペア:

[(1, 2485280408), (2, 1242640204), (4, 621320102), (8, 310660051), (13, 191175416), (19, 130804232), (26, 95587708), (38, 65402116), (52, 47793854), (76, 32701058), (103, 24128936), (104, 23896927), (152, 16350529), (206, 12064468), (247, 10061864), (412, 6032234), (494, 5030932), (824, 3016117), (988, 2515466), (1339, 1856072), (1957, 1269944), (1976, 1257733), (2678, 928036), (3914, 634972), (5356, 464018), (7828, 317486), (10712, 232009), (12211, 203528), (15656, 158743), (24422, 101764), (25441, 97688), (48844, 50882)]