4980170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1321}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 9994320

約数和(自身を除く): 5014150

約数列:

[1, 2, 5, 10, 13, 26, 29, 58, 65, 130, 145, 290, 377, 754, 1321, 1885, 2642, 3770, 6605, 13210, 17173, 34346, 38309, 76618, 85865, 171730, 191545, 383090, 498017, 996034, 2490085, 4980170]

約数ペア:

[(1, 4980170), (2, 2490085), (5, 996034), (10, 498017), (13, 383090), (26, 191545), (29, 171730), (58, 85865), (65, 76618), (130, 38309), (145, 34346), (290, 17173), (377, 13210), (754, 6605), (1321, 3770), (1885, 2642)]