49197590

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{677}}^1$

素因数の和:753

約数の個数: 48

約数和(自身を含む): 98266608

約数和(自身を除く): 49069018

約数列:

[1, 2, 5, 10, 13, 26, 43, 65, 86, 130, 169, 215, 338, 430, 559, 677, 845, 1118, 1354, 1690, 2795, 3385, 5590, 6770, 7267, 8801, 14534, 17602, 29111, 36335, 44005, 58222, 72670, 88010, 114413, 145555, 228826, 291110, 378443, 572065, 756886, 1144130, 1892215, 3784430, 4919759, 9839518, 24598795, 49197590]

約数ペア:

[(1, 49197590), (2, 24598795), (5, 9839518), (10, 4919759), (13, 3784430), (26, 1892215), (43, 1144130), (65, 756886), (86, 572065), (130, 378443), (169, 291110), (215, 228826), (338, 145555), (430, 114413), (559, 88010), (677, 72670), (845, 58222), (1118, 44005), (1354, 36335), (1690, 29111), (2795, 17602), (3385, 14534), (5590, 8801), (6770, 7267)]