2912091430

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{77801}}^1$

素因数の和:78024

約数の個数: 32

約数和(自身を含む): 5545726560

約数和(自身を除く): 2633635130

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 197, 394, 985, 1970, 3743, 7486, 18715, 37430, 77801, 155602, 389005, 778010, 1478219, 2956438, 7391095, 14782190, 15326797, 30653594, 76633985, 153267970, 291209143, 582418286, 1456045715, 2912091430]

約数ペア:

[(1, 2912091430), (2, 1456045715), (5, 582418286), (10, 291209143), (19, 153267970), (38, 76633985), (95, 30653594), (190, 15326797), (197, 14782190), (394, 7391095), (985, 2956438), (1970, 1478219), (3743, 778010), (7486, 389005), (18715, 155602), (37430, 77801)]