1702558240

素因数分解:

$2^5\times 5^1\times {\mathrm{157}}^1\times {\mathrm{67777}}^1$

素因数の和:67949

約数の個数: 48

約数和(自身を含む): 4047973272

約数和(自身を除く): 2345415032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 157, 160, 314, 628, 785, 1256, 1570, 2512, 3140, 5024, 6280, 12560, 25120, 67777, 135554, 271108, 338885, 542216, 677770, 1084432, 1355540, 2168864, 2711080, 5422160, 10640989, 10844320, 21281978, 42563956, 53204945, 85127912, 106409890, 170255824, 212819780, 340511648, 425639560, 851279120, 1702558240]

約数ペア:

[(1, 1702558240), (2, 851279120), (4, 425639560), (5, 340511648), (8, 212819780), (10, 170255824), (16, 106409890), (20, 85127912), (32, 53204945), (40, 42563956), (80, 21281978), (157, 10844320), (160, 10640989), (314, 5422160), (628, 2711080), (785, 2168864), (1256, 1355540), (1570, 1084432), (2512, 677770), (3140, 542216), (5024, 338885), (6280, 271108), (12560, 135554), (25120, 67777)]