47521390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{12809}}^1$

素因数の和:12876

約数の個数: 32

約数和(自身を含む): 99610560

約数和(自身を除く): 52089170

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 70, 106, 265, 371, 530, 742, 1855, 3710, 12809, 25618, 64045, 89663, 128090, 179326, 448315, 678877, 896630, 1357754, 3394385, 4752139, 6788770, 9504278, 23760695, 47521390]

約数ペア:

[(1, 47521390), (2, 23760695), (5, 9504278), (7, 6788770), (10, 4752139), (14, 3394385), (35, 1357754), (53, 896630), (70, 678877), (106, 448315), (265, 179326), (371, 128090), (530, 89663), (742, 64045), (1855, 25618), (3710, 12809)]