2007193136

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4931}}^1$

素因数の和:5074

約数の個数: 80

約数和(自身を含む): 4452215040

約数和(自身を除く): 2445021904

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 38, 52, 76, 103, 104, 152, 206, 208, 247, 304, 412, 494, 824, 988, 1339, 1648, 1957, 1976, 2678, 3914, 3952, 4931, 5356, 7828, 9862, 10712, 15656, 19724, 21424, 25441, 31312, 39448, 50882, 64103, 78896, 93689, 101764, 128206, 187378, 203528, 256412, 374756, 407056, 507893, 512824, 749512, 1015786, 1025648, 1217957, 1499024, 2031572, 2435914, 4063144, 4871828, 6602609, 8126288, 9649967, 9743656, 13205218, 19299934, 19487312, 26410436, 38599868, 52820872, 77199736, 105641744, 125449571, 154399472, 250899142, 501798284, 1003596568, 2007193136]

約数ペア:

[(1, 2007193136), (2, 1003596568), (4, 501798284), (8, 250899142), (13, 154399472), (16, 125449571), (19, 105641744), (26, 77199736), (38, 52820872), (52, 38599868), (76, 26410436), (103, 19487312), (104, 19299934), (152, 13205218), (206, 9743656), (208, 9649967), (247, 8126288), (304, 6602609), (412, 4871828), (494, 4063144), (824, 2435914), (988, 2031572), (1339, 1499024), (1648, 1217957), (1957, 1025648), (1976, 1015786), (2678, 749512), (3914, 512824), (3952, 507893), (4931, 407056), (5356, 374756), (7828, 256412), (9862, 203528), (10712, 187378), (15656, 128206), (19724, 101764), (21424, 93689), (25441, 78896), (31312, 64103), (39448, 50882)]