202161190

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{2549}}^1$

素因数の和:2677

約数の個数: 64

約数和(自身を含む): 458265600

約数和(自身を除く): 256104410

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 55, 70, 77, 103, 110, 154, 206, 385, 515, 721, 770, 1030, 1133, 1442, 2266, 2549, 3605, 5098, 5665, 7210, 7931, 11330, 12745, 15862, 17843, 25490, 28039, 35686, 39655, 56078, 79310, 89215, 140195, 178430, 196273, 262547, 280390, 392546, 525094, 981365, 1312735, 1837829, 1962730, 2625470, 2888017, 3675658, 5776034, 9189145, 14440085, 18378290, 20216119, 28880170, 40432238, 101080595, 202161190]

約数ペア:

[(1, 202161190), (2, 101080595), (5, 40432238), (7, 28880170), (10, 20216119), (11, 18378290), (14, 14440085), (22, 9189145), (35, 5776034), (55, 3675658), (70, 2888017), (77, 2625470), (103, 1962730), (110, 1837829), (154, 1312735), (206, 981365), (385, 525094), (515, 392546), (721, 280390), (770, 262547), (1030, 196273), (1133, 178430), (1442, 140195), (2266, 89215), (2549, 79310), (3605, 56078), (5098, 39655), (5665, 35686), (7210, 28039), (7931, 25490), (11330, 17843), (12745, 15862)]