26404980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{62869}}^1$

素因数の和:62888

約数の個数: 48

約数和(自身を含む): 84497280

約数和(自身を除く): 58092300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 62869, 125738, 188607, 251476, 314345, 377214, 440083, 628690, 754428, 880166, 943035, 1257380, 1320249, 1760332, 1886070, 2200415, 2640498, 3772140, 4400830, 5280996, 6601245, 8801660, 13202490, 26404980]

約数ペア:

[(1, 26404980), (2, 13202490), (3, 8801660), (4, 6601245), (5, 5280996), (6, 4400830), (7, 3772140), (10, 2640498), (12, 2200415), (14, 1886070), (15, 1760332), (20, 1320249), (21, 1257380), (28, 943035), (30, 880166), (35, 754428), (42, 628690), (60, 440083), (70, 377214), (84, 314345), (105, 251476), (140, 188607), (210, 125738), (420, 62869)]