269511620

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{26371}}^1$

素因数の和:26460

約数の個数: 48

約数和(自身を含む): 655713408

約数和(自身を除く): 386201788

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 73, 140, 146, 292, 365, 511, 730, 1022, 1460, 2044, 2555, 5110, 10220, 26371, 52742, 105484, 131855, 184597, 263710, 369194, 527420, 738388, 922985, 1845970, 1925083, 3691940, 3850166, 7700332, 9625415, 13475581, 19250830, 26951162, 38501660, 53902324, 67377905, 134755810, 269511620]

約数ペア:

[(1, 269511620), (2, 134755810), (4, 67377905), (5, 53902324), (7, 38501660), (10, 26951162), (14, 19250830), (20, 13475581), (28, 9625415), (35, 7700332), (70, 3850166), (73, 3691940), (140, 1925083), (146, 1845970), (292, 922985), (365, 738388), (511, 527420), (730, 369194), (1022, 263710), (1460, 184597), (2044, 131855), (2555, 105484), (5110, 52742), (10220, 26371)]