269627540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{148147}}^1$

素因数の和:148176

約数の個数: 48

約数和(自身を含む): 696888192

約数和(自身を除く): 427260652

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 148147, 296294, 592588, 740735, 1037029, 1481470, 1925911, 2074058, 2962940, 3851822, 4148116, 5185145, 7703644, 9629555, 10370290, 13481377, 19259110, 20740580, 26962754, 38518220, 53925508, 67406885, 134813770, 269627540]

約数ペア:

[(1, 269627540), (2, 134813770), (4, 67406885), (5, 53925508), (7, 38518220), (10, 26962754), (13, 20740580), (14, 19259110), (20, 13481377), (26, 10370290), (28, 9629555), (35, 7703644), (52, 5185145), (65, 4148116), (70, 3851822), (91, 2962940), (130, 2074058), (140, 1925911), (182, 1481470), (260, 1037029), (364, 740735), (455, 592588), (910, 296294), (1820, 148147)]