2021159670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{452161}}^1$

素因数の和:452320

約数の個数: 32

約数和(自身を含む): 4883349600

約数和(自身を除く): 2862189930

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 149, 298, 447, 745, 894, 1490, 2235, 4470, 452161, 904322, 1356483, 2260805, 2712966, 4521610, 6782415, 13564830, 67371989, 134743978, 202115967, 336859945, 404231934, 673719890, 1010579835, 2021159670]

約数ペア:

[(1, 2021159670), (2, 1010579835), (3, 673719890), (5, 404231934), (6, 336859945), (10, 202115967), (15, 134743978), (30, 67371989), (149, 13564830), (298, 6782415), (447, 4521610), (745, 2712966), (894, 2260805), (1490, 1356483), (2235, 904322), (4470, 452161)]