419775550

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{6053}}^1$

素因数の和:6157

約数の個数: 48

約数和(自身を含む): 833272560

約数和(自身を除く): 413497010

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 73, 95, 146, 190, 365, 475, 730, 950, 1387, 1825, 2774, 3650, 6053, 6935, 12106, 13870, 30265, 34675, 60530, 69350, 115007, 151325, 230014, 302650, 441869, 575035, 883738, 1150070, 2209345, 2875175, 4418690, 5750350, 8395511, 11046725, 16791022, 22093450, 41977555, 83955110, 209887775, 419775550]

約数ペア:

[(1, 419775550), (2, 209887775), (5, 83955110), (10, 41977555), (19, 22093450), (25, 16791022), (38, 11046725), (50, 8395511), (73, 5750350), (95, 4418690), (146, 2875175), (190, 2209345), (365, 1150070), (475, 883738), (730, 575035), (950, 441869), (1387, 302650), (1825, 230014), (2774, 151325), (3650, 115007), (6053, 69350), (6935, 60530), (12106, 34675), (13870, 30265)]