70298618450

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{2017177}}^1$

素因数の和:2017247

約数の個数: 48

約数和(自身を含む): 141823750824

約数和(自身を除く): 71525132374

約数列:

[1, 2, 5, 10, 17, 25, 34, 41, 50, 82, 85, 170, 205, 410, 425, 697, 850, 1025, 1394, 2050, 3485, 6970, 17425, 34850, 2017177, 4034354, 10085885, 20171770, 34292009, 50429425, 68584018, 82704257, 100858850, 165408514, 171460045, 342920090, 413521285, 827042570, 857300225, 1405972369, 1714600450, 2067606425, 2811944738, 4135212850, 7029861845, 14059723690, 35149309225, 70298618450]

約数ペア:

[(1, 70298618450), (2, 35149309225), (5, 14059723690), (10, 7029861845), (17, 4135212850), (25, 2811944738), (34, 2067606425), (41, 1714600450), (50, 1405972369), (82, 857300225), (85, 827042570), (170, 413521285), (205, 342920090), (410, 171460045), (425, 165408514), (697, 100858850), (850, 82704257), (1025, 68584018), (1394, 50429425), (2050, 34292009), (3485, 20171770), (6970, 10085885), (17425, 4034354), (34850, 2017177)]