2000918520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{5558107}}^1$

素因数の和:5558124

約数の個数: 48

約数和(自身を含む): 6502986360

約数和(自身を除く): 4502067840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 5558107, 11116214, 16674321, 22232428, 27790535, 33348642, 44464856, 50022963, 55581070, 66697284, 83371605, 100045926, 111162140, 133394568, 166743210, 200091852, 222324280, 250114815, 333486420, 400183704, 500229630, 666972840, 1000459260, 2000918520]

約数ペア:

[(1, 2000918520), (2, 1000459260), (3, 666972840), (4, 500229630), (5, 400183704), (6, 333486420), (8, 250114815), (9, 222324280), (10, 200091852), (12, 166743210), (15, 133394568), (18, 111162140), (20, 100045926), (24, 83371605), (30, 66697284), (36, 55581070), (40, 50022963), (45, 44464856), (60, 33348642), (72, 27790535), (90, 22232428), (120, 16674321), (180, 11116214), (360, 5558107)]