11578450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{379}}^1$

素因数の和:451

約数の個数: 48

約数和(自身を含む): 23748480

約数和(自身を除く): 12170030

約数列:

[1, 2, 5, 10, 13, 25, 26, 47, 50, 65, 94, 130, 235, 325, 379, 470, 611, 650, 758, 1175, 1222, 1895, 2350, 3055, 3790, 4927, 6110, 9475, 9854, 15275, 17813, 18950, 24635, 30550, 35626, 49270, 89065, 123175, 178130, 231569, 246350, 445325, 463138, 890650, 1157845, 2315690, 5789225, 11578450]

約数ペア:

[(1, 11578450), (2, 5789225), (5, 2315690), (10, 1157845), (13, 890650), (25, 463138), (26, 445325), (47, 246350), (50, 231569), (65, 178130), (94, 123175), (130, 89065), (235, 49270), (325, 35626), (379, 30550), (470, 24635), (611, 18950), (650, 17813), (758, 15275), (1175, 9854), (1222, 9475), (1895, 6110), (2350, 4927), (3055, 3790)]