11912150

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1$

素因数の和:233

約数の個数: 48

約数和(自身を含む): 23409216

約数和(自身を除く): 11497066

約数列:

[1, 2, 5, 10, 25, 37, 47, 50, 74, 94, 137, 185, 235, 274, 370, 470, 685, 925, 1175, 1370, 1739, 1850, 2350, 3425, 3478, 5069, 6439, 6850, 8695, 10138, 12878, 17390, 25345, 32195, 43475, 50690, 64390, 86950, 126725, 160975, 238243, 253450, 321950, 476486, 1191215, 2382430, 5956075, 11912150]

約数ペア:

[(1, 11912150), (2, 5956075), (5, 2382430), (10, 1191215), (25, 476486), (37, 321950), (47, 253450), (50, 238243), (74, 160975), (94, 126725), (137, 86950), (185, 64390), (235, 50690), (274, 43475), (370, 32195), (470, 25345), (685, 17390), (925, 12878), (1175, 10138), (1370, 8695), (1739, 6850), (1850, 6439), (2350, 5069), (3425, 3478)]