1566002420

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{24677}}^1$

素因数の和:24872

約数の個数: 48

約数和(自身を含む): 3482559360

約数和(自身を除く): 1916556940

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 167, 190, 334, 380, 668, 835, 1670, 3173, 3340, 6346, 12692, 15865, 24677, 31730, 49354, 63460, 98708, 123385, 246770, 468863, 493540, 937726, 1875452, 2344315, 4121059, 4688630, 8242118, 9377260, 16484236, 20605295, 41210590, 78300121, 82421180, 156600242, 313200484, 391500605, 783001210, 1566002420]

約数ペア:

[(1, 1566002420), (2, 783001210), (4, 391500605), (5, 313200484), (10, 156600242), (19, 82421180), (20, 78300121), (38, 41210590), (76, 20605295), (95, 16484236), (167, 9377260), (190, 8242118), (334, 4688630), (380, 4121059), (668, 2344315), (835, 1875452), (1670, 937726), (3173, 493540), (3340, 468863), (6346, 246770), (12692, 123385), (15865, 98708), (24677, 63460), (31730, 49354)]