1973150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1$

素因数の和:129

約数の個数: 48

約数和(自身を含む): 4047360

約数和(自身を除く): 2074210

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 50, 62, 67, 95, 134, 155, 190, 310, 335, 475, 589, 670, 775, 950, 1178, 1273, 1550, 1675, 2077, 2546, 2945, 3350, 4154, 5890, 6365, 10385, 12730, 14725, 20770, 29450, 31825, 39463, 51925, 63650, 78926, 103850, 197315, 394630, 986575, 1973150]

約数ペア:

[(1, 1973150), (2, 986575), (5, 394630), (10, 197315), (19, 103850), (25, 78926), (31, 63650), (38, 51925), (50, 39463), (62, 31825), (67, 29450), (95, 20770), (134, 14725), (155, 12730), (190, 10385), (310, 6365), (335, 5890), (475, 4154), (589, 3350), (670, 2945), (775, 2546), (950, 2077), (1178, 1675), (1273, 1550)]