201488189860

素因数分解:

$2^2\times 5^1\times {\mathrm{127}}^1\times {\mathrm{6551}}^1\times {\mathrm{12109}}^1$

素因数の和:18796

約数の個数: 48

約数和(自身を含む): 426557214720

約数和(自身を除く): 225069024860

約数列:

[1, 2, 4, 5, 10, 20, 127, 254, 508, 635, 1270, 2540, 6551, 12109, 13102, 24218, 26204, 32755, 48436, 60545, 65510, 121090, 131020, 242180, 831977, 1537843, 1663954, 3075686, 3327908, 4159885, 6151372, 7689215, 8319770, 15378430, 16639540, 30756860, 79326059, 158652118, 317304236, 396630295, 793260590, 1586521180, 10074409493, 20148818986, 40297637972, 50372047465, 100744094930, 201488189860]

約数ペア:

[(1, 201488189860), (2, 100744094930), (4, 50372047465), (5, 40297637972), (10, 20148818986), (20, 10074409493), (127, 1586521180), (254, 793260590), (508, 396630295), (635, 317304236), (1270, 158652118), (2540, 79326059), (6551, 30756860), (12109, 16639540), (13102, 15378430), (24218, 8319770), (26204, 7689215), (32755, 6151372), (48436, 4159885), (60545, 3327908), (65510, 3075686), (121090, 1663954), (131020, 1537843), (242180, 831977)]