202380220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{62851}}^1$

素因数の和:62890

約数の個数: 48

約数和(自身を含む): 506838528

約数和(自身を除く): 304458308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 62851, 125702, 251404, 314255, 439957, 628510, 879914, 1257020, 1445573, 1759828, 2199785, 2891146, 4399570, 5782292, 7227865, 8799140, 10119011, 14455730, 20238022, 28911460, 40476044, 50595055, 101190110, 202380220]

約数ペア:

[(1, 202380220), (2, 101190110), (4, 50595055), (5, 40476044), (7, 28911460), (10, 20238022), (14, 14455730), (20, 10119011), (23, 8799140), (28, 7227865), (35, 5782292), (46, 4399570), (70, 2891146), (92, 2199785), (115, 1759828), (140, 1445573), (161, 1257020), (230, 879914), (322, 628510), (460, 439957), (644, 314255), (805, 251404), (1610, 125702), (3220, 62851)]