489830

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 991008

約数和(自身を除く): 501178

約数列:

[1, 2, 5, 10, 11, 22, 55, 61, 73, 110, 122, 146, 305, 365, 610, 671, 730, 803, 1342, 1606, 3355, 4015, 4453, 6710, 8030, 8906, 22265, 44530, 48983, 97966, 244915, 489830]

約数ペア:

[(1, 489830), (2, 244915), (5, 97966), (10, 48983), (11, 44530), (22, 22265), (55, 8906), (61, 8030), (73, 6710), (110, 4453), (122, 4015), (146, 3355), (305, 1606), (365, 1342), (610, 803), (671, 730)]