1910366320

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{770309}}^1$

素因数の和:770353

約数の個数: 40

約数和(自身を含む): 4584885120

約数和(自身を除く): 2674518800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 770309, 1540618, 3081236, 3851545, 6162472, 7703090, 12324944, 15406180, 23879579, 30812360, 47759158, 61624720, 95518316, 119397895, 191036632, 238795790, 382073264, 477591580, 955183160, 1910366320]

約数ペア:

[(1, 1910366320), (2, 955183160), (4, 477591580), (5, 382073264), (8, 238795790), (10, 191036632), (16, 119397895), (20, 95518316), (31, 61624720), (40, 47759158), (62, 30812360), (80, 23879579), (124, 15406180), (155, 12324944), (248, 7703090), (310, 6162472), (496, 3851545), (620, 3081236), (1240, 1540618), (2480, 770309)]