120914260

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{195023}}^1$

素因数の和:195063

約数の個数: 24

約数和(自身を含む): 262112256

約数和(自身を除く): 141197996

約数列:

[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 310, 620, 195023, 390046, 780092, 975115, 1950230, 3900460, 6045713, 12091426, 24182852, 30228565, 60457130, 120914260]

約数ペア:

[(1, 120914260), (2, 60457130), (4, 30228565), (5, 24182852), (10, 12091426), (20, 6045713), (31, 3900460), (62, 1950230), (124, 975115), (155, 780092), (310, 390046), (620, 195023)]