22499685050

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{266111}}^1$

素因数の和:266231

約数の個数: 48

約数和(自身を含む): 44547148800

約数和(自身を除く): 22047463750

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 89, 95, 178, 190, 445, 475, 890, 950, 1691, 2225, 3382, 4450, 8455, 16910, 42275, 84550, 266111, 532222, 1330555, 2661110, 5056109, 6652775, 10112218, 13305550, 23683879, 25280545, 47367758, 50561090, 118419395, 126402725, 236838790, 252805450, 449993701, 592096975, 899987402, 1184193950, 2249968505, 4499937010, 11249842525, 22499685050]

約数ペア:

[(1, 22499685050), (2, 11249842525), (5, 4499937010), (10, 2249968505), (19, 1184193950), (25, 899987402), (38, 592096975), (50, 449993701), (89, 252805450), (95, 236838790), (178, 126402725), (190, 118419395), (445, 50561090), (475, 47367758), (890, 25280545), (950, 23683879), (1691, 13305550), (2225, 10112218), (3382, 6652775), (4450, 5056109), (8455, 2661110), (16910, 1330555), (42275, 532222), (84550, 266111)]