16281230

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{149}}^1\times {\mathrm{223}}^1$

素因数の和:393

約数の個数: 48

約数和(自身を含む): 34473600

約数和(自身を除く): 18192370

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 149, 223, 245, 298, 446, 490, 745, 1043, 1115, 1490, 1561, 2086, 2230, 3122, 5215, 7301, 7805, 10430, 10927, 14602, 15610, 21854, 33227, 36505, 54635, 66454, 73010, 109270, 166135, 232589, 332270, 465178, 1162945, 1628123, 2325890, 3256246, 8140615, 16281230]

約数ペア:

[(1, 16281230), (2, 8140615), (5, 3256246), (7, 2325890), (10, 1628123), (14, 1162945), (35, 465178), (49, 332270), (70, 232589), (98, 166135), (149, 109270), (223, 73010), (245, 66454), (298, 54635), (446, 36505), (490, 33227), (745, 21854), (1043, 15610), (1115, 14602), (1490, 10927), (1561, 10430), (2086, 7805), (2230, 7301), (3122, 5215)]