209730250

素因数分解:

$2^1\times 5^3\times {\mathrm{59}}^2\times {\mathrm{241}}^1$

素因数の和:376

約数の個数: 48

約数和(自身を含む): 401039496

約数和(自身を除く): 191309246

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 125, 241, 250, 295, 482, 590, 1205, 1475, 2410, 2950, 3481, 6025, 6962, 7375, 12050, 14219, 14750, 17405, 28438, 30125, 34810, 60250, 71095, 87025, 142190, 174050, 355475, 435125, 710950, 838921, 870250, 1677842, 1777375, 3554750, 4194605, 8389210, 20973025, 41946050, 104865125, 209730250]

約数ペア:

[(1, 209730250), (2, 104865125), (5, 41946050), (10, 20973025), (25, 8389210), (50, 4194605), (59, 3554750), (118, 1777375), (125, 1677842), (241, 870250), (250, 838921), (295, 710950), (482, 435125), (590, 355475), (1205, 174050), (1475, 142190), (2410, 87025), (2950, 71095), (3481, 60250), (6025, 34810), (6962, 30125), (7375, 28438), (12050, 17405), (14219, 14750)]