201938060

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{165523}}^1$

素因数の和:165593

約数の個数: 24

約数和(自身を含む): 431024496

約数和(自身を除く): 229086436

約数列:

[1, 2, 4, 5, 10, 20, 61, 122, 244, 305, 610, 1220, 165523, 331046, 662092, 827615, 1655230, 3310460, 10096903, 20193806, 40387612, 50484515, 100969030, 201938060]

約数ペア:

[(1, 201938060), (2, 100969030), (4, 50484515), (5, 40387612), (10, 20193806), (20, 10096903), (61, 3310460), (122, 1655230), (244, 827615), (305, 662092), (610, 331046), (1220, 165523)]