286396670

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{2621}}^1$

素因数の和:2865

約数の個数: 48

約数和(自身を含む): 602598528

約数和(自身を除く): 316201858

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 223, 245, 446, 490, 1115, 1561, 2230, 2621, 3122, 5242, 7805, 10927, 13105, 15610, 18347, 21854, 26210, 36694, 54635, 91735, 109270, 128429, 183470, 256858, 584483, 642145, 1168966, 1284290, 2922415, 4091381, 5844830, 8182762, 20456905, 28639667, 40913810, 57279334, 143198335, 286396670]

約数ペア:

[(1, 286396670), (2, 143198335), (5, 57279334), (7, 40913810), (10, 28639667), (14, 20456905), (35, 8182762), (49, 5844830), (70, 4091381), (98, 2922415), (223, 1284290), (245, 1168966), (446, 642145), (490, 584483), (1115, 256858), (1561, 183470), (2230, 128429), (2621, 109270), (3122, 91735), (5242, 54635), (7805, 36694), (10927, 26210), (13105, 21854), (15610, 18347)]