202219540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{2833}}^1$

素因数の和:2968

約数の個数: 48

約数和(自身を含む): 439927488

約数和(自身を除く): 237707948

約数列:

[1, 2, 4, 5, 10, 20, 43, 83, 86, 166, 172, 215, 332, 415, 430, 830, 860, 1660, 2833, 3569, 5666, 7138, 11332, 14165, 14276, 17845, 28330, 35690, 56660, 71380, 121819, 235139, 243638, 470278, 487276, 609095, 940556, 1175695, 1218190, 2351390, 2436380, 4702780, 10110977, 20221954, 40443908, 50554885, 101109770, 202219540]

約数ペア:

[(1, 202219540), (2, 101109770), (4, 50554885), (5, 40443908), (10, 20221954), (20, 10110977), (43, 4702780), (83, 2436380), (86, 2351390), (166, 1218190), (172, 1175695), (215, 940556), (332, 609095), (415, 487276), (430, 470278), (830, 243638), (860, 235139), (1660, 121819), (2833, 71380), (3569, 56660), (5666, 35690), (7138, 28330), (11332, 17845), (14165, 14276)]