2210405890

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2870657}}^1$

素因数の和:2870682

約数の個数: 32

約数和(自身を含む): 4960497024

約数和(自身を除く): 2750091134

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 110, 154, 385, 770, 2870657, 5741314, 14353285, 20094599, 28706570, 31577227, 40189198, 63154454, 100472995, 157886135, 200945990, 221040589, 315772270, 442081178, 1105202945, 2210405890]

約数ペア:

[(1, 2210405890), (2, 1105202945), (5, 442081178), (7, 315772270), (10, 221040589), (11, 200945990), (14, 157886135), (22, 100472995), (35, 63154454), (55, 40189198), (70, 31577227), (77, 28706570), (110, 20094599), (154, 14353285), (385, 5741314), (770, 2870657)]