2655888920

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{53503}}^1$

素因数の和:53604

約数の個数: 64

約数和(自身を含む): 6414059520

約数和(自身を除く): 3758170600

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 73, 85, 136, 146, 170, 292, 340, 365, 584, 680, 730, 1241, 1460, 2482, 2920, 4964, 6205, 9928, 12410, 24820, 49640, 53503, 107006, 214012, 267515, 428024, 535030, 909551, 1070060, 1819102, 2140120, 3638204, 3905719, 4547755, 7276408, 7811438, 9095510, 15622876, 18191020, 19528595, 31245752, 36382040, 39057190, 66397223, 78114380, 132794446, 156228760, 265588892, 331986115, 531177784, 663972230, 1327944460, 2655888920]

約数ペア:

[(1, 2655888920), (2, 1327944460), (4, 663972230), (5, 531177784), (8, 331986115), (10, 265588892), (17, 156228760), (20, 132794446), (34, 78114380), (40, 66397223), (68, 39057190), (73, 36382040), (85, 31245752), (136, 19528595), (146, 18191020), (170, 15622876), (292, 9095510), (340, 7811438), (365, 7276408), (584, 4547755), (680, 3905719), (730, 3638204), (1241, 2140120), (1460, 1819102), (2482, 1070060), (2920, 909551), (4964, 535030), (6205, 428024), (9928, 267515), (12410, 214012), (24820, 107006), (49640, 53503)]