201635260

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{509}}^1\times {\mathrm{683}}^1$

素因数の和:1230

約数の個数: 48

約数和(自身を含む): 439538400

約数和(自身を除く): 237903140

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 509, 580, 683, 1018, 1366, 2036, 2545, 2732, 3415, 5090, 6830, 10180, 13660, 14761, 19807, 29522, 39614, 59044, 73805, 79228, 99035, 147610, 198070, 295220, 347647, 396140, 695294, 1390588, 1738235, 3476470, 6952940, 10081763, 20163526, 40327052, 50408815, 100817630, 201635260]

約数ペア:

[(1, 201635260), (2, 100817630), (4, 50408815), (5, 40327052), (10, 20163526), (20, 10081763), (29, 6952940), (58, 3476470), (116, 1738235), (145, 1390588), (290, 695294), (509, 396140), (580, 347647), (683, 295220), (1018, 198070), (1366, 147610), (2036, 99035), (2545, 79228), (2732, 73805), (3415, 59044), (5090, 39614), (6830, 29522), (10180, 19807), (13660, 14761)]