2249669660

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{419}}^1\times {\mathrm{38351}}^1$

素因数の和:38786

約数の個数: 48

約数和(自身を含む): 5412234240

約数和(自身を除く): 3162564580

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 419, 838, 1676, 2095, 2933, 4190, 5866, 8380, 11732, 14665, 29330, 38351, 58660, 76702, 153404, 191755, 268457, 383510, 536914, 767020, 1073828, 1342285, 2684570, 5369140, 16069069, 32138138, 64276276, 80345345, 112483483, 160690690, 224966966, 321381380, 449933932, 562417415, 1124834830, 2249669660]

約数ペア:

[(1, 2249669660), (2, 1124834830), (4, 562417415), (5, 449933932), (7, 321381380), (10, 224966966), (14, 160690690), (20, 112483483), (28, 80345345), (35, 64276276), (70, 32138138), (140, 16069069), (419, 5369140), (838, 2684570), (1676, 1342285), (2095, 1073828), (2933, 767020), (4190, 536914), (5866, 383510), (8380, 268457), (11732, 191755), (14665, 153404), (29330, 76702), (38351, 58660)]