427071170

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{751}}^1$

素因数の和:891

約数の個数: 64

約数和(自身を含む): 841397760

約数和(自身を除く): 414326590

約数列:

[1, 2, 5, 10, 19, 38, 41, 73, 82, 95, 146, 190, 205, 365, 410, 730, 751, 779, 1387, 1502, 1558, 2774, 2993, 3755, 3895, 5986, 6935, 7510, 7790, 13870, 14269, 14965, 28538, 29930, 30791, 54823, 56867, 61582, 71345, 109646, 113734, 142690, 153955, 274115, 284335, 307910, 548230, 568670, 585029, 1041637, 1170058, 2083274, 2247743, 2925145, 4495486, 5208185, 5850290, 10416370, 11238715, 22477430, 42707117, 85414234, 213535585, 427071170]

約数ペア:

[(1, 427071170), (2, 213535585), (5, 85414234), (10, 42707117), (19, 22477430), (38, 11238715), (41, 10416370), (73, 5850290), (82, 5208185), (95, 4495486), (146, 2925145), (190, 2247743), (205, 2083274), (365, 1170058), (410, 1041637), (730, 585029), (751, 568670), (779, 548230), (1387, 307910), (1502, 284335), (1558, 274115), (2774, 153955), (2993, 142690), (3755, 113734), (3895, 109646), (5986, 71345), (6935, 61582), (7510, 56867), (7790, 54823), (13870, 30791), (14269, 29930), (14965, 28538)]