1384150

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:109

約数の個数: 48

約数和(自身を含む): 2856960

約数和(自身を除く): 1472810

約数列:

[1, 2, 5, 10, 19, 25, 31, 38, 47, 50, 62, 94, 95, 155, 190, 235, 310, 470, 475, 589, 775, 893, 950, 1175, 1178, 1457, 1550, 1786, 2350, 2914, 2945, 4465, 5890, 7285, 8930, 14570, 14725, 22325, 27683, 29450, 36425, 44650, 55366, 72850, 138415, 276830, 692075, 1384150]

約数ペア:

[(1, 1384150), (2, 692075), (5, 276830), (10, 138415), (19, 72850), (25, 55366), (31, 44650), (38, 36425), (47, 29450), (50, 27683), (62, 22325), (94, 14725), (95, 14570), (155, 8930), (190, 7285), (235, 5890), (310, 4465), (470, 2945), (475, 2914), (589, 2350), (775, 1786), (893, 1550), (950, 1457), (1175, 1178)]