201464754760

素因数分解:

$2^3\times 5^1\times {\mathrm{12251}}^1\times {\mathrm{411119}}^1$

素因数の和:423381

約数の個数: 32

約数和(自身を含む): 453333801600

約数和(自身を除く): 251869046840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 411119, 490040, 822238, 1644476, 2055595, 3288952, 4111190, 8222380, 16444760, 5036618869, 10073237738, 20146475476, 25183094345, 40292950952, 50366188690, 100732377380, 201464754760]

約数ペア:

[(1, 201464754760), (2, 100732377380), (4, 50366188690), (5, 40292950952), (8, 25183094345), (10, 20146475476), (20, 10073237738), (40, 5036618869), (12251, 16444760), (24502, 8222380), (49004, 4111190), (61255, 3288952), (98008, 2055595), (122510, 1644476), (245020, 822238), (411119, 490040)]