1969130180

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1013}}^1\times {\mathrm{1171}}^1$

素因数の和:2276

約数の個数: 48

約数和(自身を含む): 4192703424

約数和(自身を除く): 2223573244

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1013, 1171, 1660, 2026, 2342, 4052, 4684, 5065, 5855, 10130, 11710, 20260, 23420, 84079, 97193, 168158, 194386, 336316, 388772, 420395, 485965, 840790, 971930, 1186223, 1681580, 1943860, 2372446, 4744892, 5931115, 11862230, 23724460, 98456509, 196913018, 393826036, 492282545, 984565090, 1969130180]

約数ペア:

[(1, 1969130180), (2, 984565090), (4, 492282545), (5, 393826036), (10, 196913018), (20, 98456509), (83, 23724460), (166, 11862230), (332, 5931115), (415, 4744892), (830, 2372446), (1013, 1943860), (1171, 1681580), (1660, 1186223), (2026, 971930), (2342, 840790), (4052, 485965), (4684, 420395), (5065, 388772), (5855, 336316), (10130, 194386), (11710, 168158), (20260, 97193), (23420, 84079)]