201608290

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{1009}}^1$

素因数の和:1111

約数の個数: 64

約数和(自身を含む): 412322400

約数和(自身を除く): 210714110

約数列:

[1, 2, 5, 10, 13, 26, 29, 53, 58, 65, 106, 130, 145, 265, 290, 377, 530, 689, 754, 1009, 1378, 1537, 1885, 2018, 3074, 3445, 3770, 5045, 6890, 7685, 10090, 13117, 15370, 19981, 26234, 29261, 39962, 53477, 58522, 65585, 99905, 106954, 131170, 146305, 199810, 267385, 292610, 380393, 534770, 695201, 760786, 1390402, 1550833, 1901965, 3101666, 3476005, 3803930, 6952010, 7754165, 15508330, 20160829, 40321658, 100804145, 201608290]

約数ペア:

[(1, 201608290), (2, 100804145), (5, 40321658), (10, 20160829), (13, 15508330), (26, 7754165), (29, 6952010), (53, 3803930), (58, 3476005), (65, 3101666), (106, 1901965), (130, 1550833), (145, 1390402), (265, 760786), (290, 695201), (377, 534770), (530, 380393), (689, 292610), (754, 267385), (1009, 199810), (1378, 146305), (1537, 131170), (1885, 106954), (2018, 99905), (3074, 65585), (3445, 58522), (3770, 53477), (5045, 39962), (6890, 29261), (7685, 26234), (10090, 19981), (13117, 15370)]