2685655300

素因数分解:

$2^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{619}}^1\times {\mathrm{1009}}^1$

素因数の和:1685

約数の個数: 72

約数和(自身を含む): 5978957600

約数和(自身を除く): 3293302300

約数列:

[1, 2, 4, 5, 10, 20, 25, 43, 50, 86, 100, 172, 215, 430, 619, 860, 1009, 1075, 1238, 2018, 2150, 2476, 3095, 4036, 4300, 5045, 6190, 10090, 12380, 15475, 20180, 25225, 26617, 30950, 43387, 50450, 53234, 61900, 86774, 100900, 106468, 133085, 173548, 216935, 266170, 433870, 532340, 624571, 665425, 867740, 1084675, 1249142, 1330850, 2169350, 2498284, 2661700, 3122855, 4338700, 6245710, 12491420, 15614275, 26856553, 31228550, 53713106, 62457100, 107426212, 134282765, 268565530, 537131060, 671413825, 1342827650, 2685655300]

約数ペア:

[(1, 2685655300), (2, 1342827650), (4, 671413825), (5, 537131060), (10, 268565530), (20, 134282765), (25, 107426212), (43, 62457100), (50, 53713106), (86, 31228550), (100, 26856553), (172, 15614275), (215, 12491420), (430, 6245710), (619, 4338700), (860, 3122855), (1009, 2661700), (1075, 2498284), (1238, 2169350), (2018, 1330850), (2150, 1249142), (2476, 1084675), (3095, 867740), (4036, 665425), (4300, 624571), (5045, 532340), (6190, 433870), (10090, 266170), (12380, 216935), (15475, 173548), (20180, 133085), (25225, 106468), (26617, 100900), (30950, 86774), (43387, 61900), (50450, 53234)]