11499820

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 25855200

約数和(自身を除く): 14355380

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 149, 170, 227, 298, 340, 454, 596, 745, 908, 1135, 1490, 2270, 2533, 2980, 3859, 4540, 5066, 7718, 10132, 12665, 15436, 19295, 25330, 33823, 38590, 50660, 67646, 77180, 135292, 169115, 338230, 574991, 676460, 1149982, 2299964, 2874955, 5749910, 11499820]

約数ペア:

[(1, 11499820), (2, 5749910), (4, 2874955), (5, 2299964), (10, 1149982), (17, 676460), (20, 574991), (34, 338230), (68, 169115), (85, 135292), (149, 77180), (170, 67646), (227, 50660), (298, 38590), (340, 33823), (454, 25330), (596, 19295), (745, 15436), (908, 12665), (1135, 10132), (1490, 7718), (2270, 5066), (2533, 4540), (2980, 3859)]