591044020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{222197}}^1$

素因数の和:222232

約数の個数: 48

約数和(自身を含む): 1493170560

約数和(自身を除く): 902126540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 2660, 222197, 444394, 888788, 1110985, 1555379, 2221970, 3110758, 4221743, 4443940, 6221516, 7776895, 8443486, 15553790, 16886972, 21108715, 29552201, 31107580, 42217430, 59104402, 84434860, 118208804, 147761005, 295522010, 591044020]

約数ペア:

[(1, 591044020), (2, 295522010), (4, 147761005), (5, 118208804), (7, 84434860), (10, 59104402), (14, 42217430), (19, 31107580), (20, 29552201), (28, 21108715), (35, 16886972), (38, 15553790), (70, 8443486), (76, 7776895), (95, 6221516), (133, 4443940), (140, 4221743), (190, 3110758), (266, 2221970), (380, 1555379), (532, 1110985), (665, 888788), (1330, 444394), (2660, 222197)]