1214468090

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{12281}}^1$

素因数の和:12359

約数の個数: 64

約数和(自身を含む): 2546795520

約数和(自身を除く): 1332327430

約数列:

[1, 2, 5, 10, 11, 22, 29, 31, 55, 58, 62, 110, 145, 155, 290, 310, 319, 341, 638, 682, 899, 1595, 1705, 1798, 3190, 3410, 4495, 8990, 9889, 12281, 19778, 24562, 49445, 61405, 98890, 122810, 135091, 270182, 356149, 380711, 675455, 712298, 761422, 1350910, 1780745, 1903555, 3561490, 3807110, 3917639, 4187821, 7835278, 8375642, 11040619, 19588195, 20939105, 22081238, 39176390, 41878210, 55203095, 110406190, 121446809, 242893618, 607234045, 1214468090]

約数ペア:

[(1, 1214468090), (2, 607234045), (5, 242893618), (10, 121446809), (11, 110406190), (22, 55203095), (29, 41878210), (31, 39176390), (55, 22081238), (58, 20939105), (62, 19588195), (110, 11040619), (145, 8375642), (155, 7835278), (290, 4187821), (310, 3917639), (319, 3807110), (341, 3561490), (638, 1903555), (682, 1780745), (899, 1350910), (1595, 761422), (1705, 712298), (1798, 675455), (3190, 380711), (3410, 356149), (4495, 270182), (8990, 135091), (9889, 122810), (12281, 98890), (19778, 61405), (24562, 49445)]