2051874605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{293}}^1\times {\mathrm{811}}^1$

素因数の和:1277

約数の個数: 32

約数和(自身を含む): 2715769728

約数和(自身を除く): 663895123

約数列:

[1, 5, 11, 55, 157, 293, 785, 811, 1465, 1727, 3223, 4055, 8635, 8921, 16115, 44605, 46001, 127327, 230005, 237623, 506011, 636635, 1188115, 1400597, 2530055, 2613853, 7002985, 13069265, 37306811, 186534055, 410374921, 2051874605]

約数ペア:

[(1, 2051874605), (5, 410374921), (11, 186534055), (55, 37306811), (157, 13069265), (293, 7002985), (785, 2613853), (811, 2530055), (1465, 1400597), (1727, 1188115), (3223, 636635), (4055, 506011), (8635, 237623), (8921, 230005), (16115, 127327), (44605, 46001)]