124411220

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{877}}^1$

素因数の和:1100

約数の個数: 48

約数和(自身を含む): 269489808

約数和(自身を除く): 145078588

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 173, 205, 346, 410, 692, 820, 865, 877, 1730, 1754, 3460, 3508, 4385, 7093, 8770, 14186, 17540, 28372, 35465, 35957, 70930, 71914, 141860, 143828, 151721, 179785, 303442, 359570, 606884, 719140, 758605, 1517210, 3034420, 6220561, 12441122, 24882244, 31102805, 62205610, 124411220]

約数ペア:

[(1, 124411220), (2, 62205610), (4, 31102805), (5, 24882244), (10, 12441122), (20, 6220561), (41, 3034420), (82, 1517210), (164, 758605), (173, 719140), (205, 606884), (346, 359570), (410, 303442), (692, 179785), (820, 151721), (865, 143828), (877, 141860), (1730, 71914), (1754, 70930), (3460, 35957), (3508, 35465), (4385, 28372), (7093, 17540), (8770, 14186)]