948659860

素因数分解:

$2^2\times 5^1\times {\mathrm{107}}^1\times {\mathrm{113}}^1\times {\mathrm{3923}}^1$

素因数の和:4152

約数の個数: 48

約数和(自身を含む): 2029116096

約数和(自身を除く): 1080456236

約数列:

[1, 2, 4, 5, 10, 20, 107, 113, 214, 226, 428, 452, 535, 565, 1070, 1130, 2140, 2260, 3923, 7846, 12091, 15692, 19615, 24182, 39230, 48364, 60455, 78460, 120910, 241820, 419761, 443299, 839522, 886598, 1679044, 1773196, 2098805, 2216495, 4197610, 4432990, 8395220, 8865980, 47432993, 94865986, 189731972, 237164965, 474329930, 948659860]

約数ペア:

[(1, 948659860), (2, 474329930), (4, 237164965), (5, 189731972), (10, 94865986), (20, 47432993), (107, 8865980), (113, 8395220), (214, 4432990), (226, 4197610), (428, 2216495), (452, 2098805), (535, 1773196), (565, 1679044), (1070, 886598), (1130, 839522), (2140, 443299), (2260, 419761), (3923, 241820), (7846, 120910), (12091, 78460), (15692, 60455), (19615, 48364), (24182, 39230)]