402509410

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{541}}^1\times {\mathrm{1583}}^1$

素因数の和:2178

約数の個数: 32

約数和(自身を含む): 741768192

約数和(自身を除く): 339258782

約数列:

[1, 2, 5, 10, 47, 94, 235, 470, 541, 1082, 1583, 2705, 3166, 5410, 7915, 15830, 25427, 50854, 74401, 127135, 148802, 254270, 372005, 744010, 856403, 1712806, 4282015, 8564030, 40250941, 80501882, 201254705, 402509410]

約数ペア:

[(1, 402509410), (2, 201254705), (5, 80501882), (10, 40250941), (47, 8564030), (94, 4282015), (235, 1712806), (470, 856403), (541, 744010), (1082, 372005), (1583, 254270), (2705, 148802), (3166, 127135), (5410, 74401), (7915, 50854), (15830, 25427)]