1489770650

素因数分解:

$2^1\times 5^2\times {\mathrm{59}}^1\times {\mathrm{239}}^1\times {\mathrm{2113}}^1$

素因数の和:2423

約数の個数: 48

約数和(自身を含む): 2831068800

約数和(自身を除く): 1341298150

約数列:

[1, 2, 5, 10, 25, 50, 59, 118, 239, 295, 478, 590, 1195, 1475, 2113, 2390, 2950, 4226, 5975, 10565, 11950, 14101, 21130, 28202, 52825, 70505, 105650, 124667, 141010, 249334, 352525, 505007, 623335, 705050, 1010014, 1246670, 2525035, 3116675, 5050070, 6233350, 12625175, 25250350, 29795413, 59590826, 148977065, 297954130, 744885325, 1489770650]

約数ペア:

[(1, 1489770650), (2, 744885325), (5, 297954130), (10, 148977065), (25, 59590826), (50, 29795413), (59, 25250350), (118, 12625175), (239, 6233350), (295, 5050070), (478, 3116675), (590, 2525035), (1195, 1246670), (1475, 1010014), (2113, 705050), (2390, 623335), (2950, 505007), (4226, 352525), (5975, 249334), (10565, 141010), (11950, 124667), (14101, 105650), (21130, 70505), (28202, 52825)]