1375600030

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{12589}}^1$

素因数の和:12833

約数の個数: 48

約数和(自身を含む): 2893484160

約数和(自身を除く): 1517884130

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 1115, 1561, 2230, 3122, 7805, 10927, 12589, 15610, 21854, 25178, 54635, 62945, 88123, 109270, 125890, 176246, 440615, 616861, 881230, 1233722, 2807347, 3084305, 5614694, 6168610, 14036735, 19651429, 28073470, 39302858, 98257145, 137560003, 196514290, 275120006, 687800015, 1375600030]

約数ペア:

[(1, 1375600030), (2, 687800015), (5, 275120006), (7, 196514290), (10, 137560003), (14, 98257145), (35, 39302858), (49, 28073470), (70, 19651429), (98, 14036735), (223, 6168610), (245, 5614694), (446, 3084305), (490, 2807347), (1115, 1233722), (1561, 881230), (2230, 616861), (3122, 440615), (7805, 176246), (10927, 125890), (12589, 109270), (15610, 88123), (21854, 62945), (25178, 54635)]