210937930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{13513}}^1$

素因数の和:13750

約数の個数: 32

約数和(自身を含む): 435907584

約数和(自身を除く): 224969654

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 7805, 13513, 15610, 27026, 67565, 94591, 135130, 189182, 472955, 945910, 3013399, 6026798, 15066995, 21093793, 30133990, 42187586, 105468965, 210937930]

約数ペア:

[(1, 210937930), (2, 105468965), (5, 42187586), (7, 30133990), (10, 21093793), (14, 15066995), (35, 6026798), (70, 3013399), (223, 945910), (446, 472955), (1115, 189182), (1561, 135130), (2230, 94591), (3122, 67565), (7805, 27026), (13513, 15610)]