1493450

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 3374784

約数和(自身を除く): 1881334

約数列:

[1, 2, 5, 7, 10, 14, 17, 25, 34, 35, 50, 70, 85, 119, 170, 175, 238, 251, 350, 425, 502, 595, 850, 1190, 1255, 1757, 2510, 2975, 3514, 4267, 5950, 6275, 8534, 8785, 12550, 17570, 21335, 29869, 42670, 43925, 59738, 87850, 106675, 149345, 213350, 298690, 746725, 1493450]

約数ペア:

[(1, 1493450), (2, 746725), (5, 298690), (7, 213350), (10, 149345), (14, 106675), (17, 87850), (25, 59738), (34, 43925), (35, 42670), (50, 29869), (70, 21335), (85, 17570), (119, 12550), (170, 8785), (175, 8534), (238, 6275), (251, 5950), (350, 4267), (425, 3514), (502, 2975), (595, 2510), (850, 1757), (1190, 1255)]