119831790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{307261}}^1$

素因数の和:307284

約数の個数: 32

約数和(自身を含む): 309720096

約数和(自身を除く): 189888306

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 307261, 614522, 921783, 1536305, 1843566, 3072610, 3994393, 4608915, 7988786, 9217830, 11983179, 19971965, 23966358, 39943930, 59915895, 119831790]

約数ペア:

[(1, 119831790), (2, 59915895), (3, 39943930), (5, 23966358), (6, 19971965), (10, 11983179), (13, 9217830), (15, 7988786), (26, 4608915), (30, 3994393), (39, 3072610), (65, 1843566), (78, 1536305), (130, 921783), (195, 614522), (390, 307261)]