788449660

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{55291}}^1$

素因数の和:55354

約数の個数: 48

約数和(自身を含む): 1783498752

約数和(自身を除く): 995049092

約数列:

[1, 2, 4, 5, 10, 20, 23, 31, 46, 62, 92, 115, 124, 155, 230, 310, 460, 620, 713, 1426, 2852, 3565, 7130, 14260, 55291, 110582, 221164, 276455, 552910, 1105820, 1271693, 1714021, 2543386, 3428042, 5086772, 6358465, 6856084, 8570105, 12716930, 17140210, 25433860, 34280420, 39422483, 78844966, 157689932, 197112415, 394224830, 788449660]

約数ペア:

[(1, 788449660), (2, 394224830), (4, 197112415), (5, 157689932), (10, 78844966), (20, 39422483), (23, 34280420), (31, 25433860), (46, 17140210), (62, 12716930), (92, 8570105), (115, 6856084), (124, 6358465), (155, 5086772), (230, 3428042), (310, 2543386), (460, 1714021), (620, 1271693), (713, 1105820), (1426, 552910), (2852, 276455), (3565, 221164), (7130, 110582), (14260, 55291)]