833265680

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{801217}}^1$

素因数の和:801243

約数の個数: 40

約数和(自身を含む): 2086371672

約数和(自身を除く): 1253105992

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 801217, 1602434, 3204868, 4006085, 6409736, 8012170, 10415821, 12819472, 16024340, 20831642, 32048680, 41663284, 52079105, 64097360, 83326568, 104158210, 166653136, 208316420, 416632840, 833265680]

約数ペア:

[(1, 833265680), (2, 416632840), (4, 208316420), (5, 166653136), (8, 104158210), (10, 83326568), (13, 64097360), (16, 52079105), (20, 41663284), (26, 32048680), (40, 20831642), (52, 16024340), (65, 12819472), (80, 10415821), (104, 8012170), (130, 6409736), (208, 4006085), (260, 3204868), (520, 1602434), (1040, 801217)]