201844890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{172517}}^1$

素因数の和:172543

約数の個数: 48

約数和(自身を含む): 565168968

約数和(自身を除く): 363324078

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 195, 234, 390, 585, 1170, 172517, 345034, 517551, 862585, 1035102, 1552653, 1725170, 2242721, 2587755, 3105306, 4485442, 5175510, 6728163, 7763265, 11213605, 13456326, 15526530, 20184489, 22427210, 33640815, 40368978, 67281630, 100922445, 201844890]

約数ペア:

[(1, 201844890), (2, 100922445), (3, 67281630), (5, 40368978), (6, 33640815), (9, 22427210), (10, 20184489), (13, 15526530), (15, 13456326), (18, 11213605), (26, 7763265), (30, 6728163), (39, 5175510), (45, 4485442), (65, 3105306), (78, 2587755), (90, 2242721), (117, 1725170), (130, 1552653), (195, 1035102), (234, 862585), (390, 517551), (585, 345034), (1170, 172517)]