78575270

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{2309}}^1$

素因数の和:2440

約数の個数: 32

約数和(自身を含む): 146694240

約数和(自身を除く): 68118970

約数列:

[1, 2, 5, 10, 41, 82, 83, 166, 205, 410, 415, 830, 2309, 3403, 4618, 6806, 11545, 17015, 23090, 34030, 94669, 189338, 191647, 383294, 473345, 946690, 958235, 1916470, 7857527, 15715054, 39287635, 78575270]

約数ペア:

[(1, 78575270), (2, 39287635), (5, 15715054), (10, 7857527), (41, 1916470), (82, 958235), (83, 946690), (166, 473345), (205, 383294), (410, 191647), (415, 189338), (830, 94669), (2309, 34030), (3403, 23090), (4618, 17015), (6806, 11545)]