2247992140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1\times {\mathrm{5233}}^1$

素因数の和:5746

約数の個数: 48

約数和(自身を含む): 4832698752

約数和(自身を除く): 2584706612

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 457, 470, 914, 940, 1828, 2285, 4570, 5233, 9140, 10466, 20932, 21479, 26165, 42958, 52330, 85916, 104660, 107395, 214790, 245951, 429580, 491902, 983804, 1229755, 2391481, 2459510, 4782962, 4919020, 9565924, 11957405, 23914810, 47829620, 112399607, 224799214, 449598428, 561998035, 1123996070, 2247992140]

約数ペア:

[(1, 2247992140), (2, 1123996070), (4, 561998035), (5, 449598428), (10, 224799214), (20, 112399607), (47, 47829620), (94, 23914810), (188, 11957405), (235, 9565924), (457, 4919020), (470, 4782962), (914, 2459510), (940, 2391481), (1828, 1229755), (2285, 983804), (4570, 491902), (5233, 429580), (9140, 245951), (10466, 214790), (20932, 107395), (21479, 104660), (26165, 85916), (42958, 52330)]