394168300

素因数分解:

$2^2\times 5^2\times {\mathrm{19}}^1\times {\mathrm{207457}}^1$

素因数の和:207490

約数の個数: 36

約数和(自身を含む): 900367720

約数和(自身を除く): 506199420

約数列:

[1, 2, 4, 5, 10, 19, 20, 25, 38, 50, 76, 95, 100, 190, 380, 475, 950, 1900, 207457, 414914, 829828, 1037285, 2074570, 3941683, 4149140, 5186425, 7883366, 10372850, 15766732, 19708415, 20745700, 39416830, 78833660, 98542075, 197084150, 394168300]

約数ペア:

[(1, 394168300), (2, 197084150), (4, 98542075), (5, 78833660), (10, 39416830), (19, 20745700), (20, 19708415), (25, 15766732), (38, 10372850), (50, 7883366), (76, 5186425), (95, 4149140), (100, 3941683), (190, 2074570), (380, 1037285), (475, 829828), (950, 414914), (1900, 207457)]