190065020

素因数分解:

$2^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1877}}^1$

素因数の和:2030

約数の個数: 48

約数和(自身を含む): 410786208

約数和(自身を除く): 220721188

約数列:

[1, 2, 4, 5, 10, 20, 61, 83, 122, 166, 244, 305, 332, 415, 610, 830, 1220, 1660, 1877, 3754, 5063, 7508, 9385, 10126, 18770, 20252, 25315, 37540, 50630, 101260, 114497, 155791, 228994, 311582, 457988, 572485, 623164, 778955, 1144970, 1557910, 2289940, 3115820, 9503251, 19006502, 38013004, 47516255, 95032510, 190065020]

約数ペア:

[(1, 190065020), (2, 95032510), (4, 47516255), (5, 38013004), (10, 19006502), (20, 9503251), (61, 3115820), (83, 2289940), (122, 1557910), (166, 1144970), (244, 778955), (305, 623164), (332, 572485), (415, 457988), (610, 311582), (830, 228994), (1220, 155791), (1660, 114497), (1877, 101260), (3754, 50630), (5063, 37540), (7508, 25315), (9385, 20252), (10126, 18770)]