1107389650

素因数分解:

$2^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{20641}}^1$

素因数の和:20719

約数の個数: 48

約数和(自身を含む): 2188464840

約数和(自身を除く): 1081075190

約数列:

[1, 2, 5, 10, 25, 29, 37, 50, 58, 74, 145, 185, 290, 370, 725, 925, 1073, 1450, 1850, 2146, 5365, 10730, 20641, 26825, 41282, 53650, 103205, 206410, 516025, 598589, 763717, 1032050, 1197178, 1527434, 2992945, 3818585, 5985890, 7637170, 14964725, 19092925, 22147793, 29929450, 38185850, 44295586, 110738965, 221477930, 553694825, 1107389650]

約数ペア:

[(1, 1107389650), (2, 553694825), (5, 221477930), (10, 110738965), (25, 44295586), (29, 38185850), (37, 29929450), (50, 22147793), (58, 19092925), (74, 14964725), (145, 7637170), (185, 5985890), (290, 3818585), (370, 2992945), (725, 1527434), (925, 1197178), (1073, 1032050), (1450, 763717), (1850, 598589), (2146, 516025), (5365, 206410), (10730, 103205), (20641, 53650), (26825, 41282)]