315037630

素因数分解:

$2^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{313}}^1\times {\mathrm{401}}^1$

素因数の和:972

約数の個数: 32

約数和(自身を含む): 572570208

約数和(自身を除く): 257532578

約数列:

[1, 2, 5, 10, 251, 313, 401, 502, 626, 802, 1255, 1565, 2005, 2510, 3130, 4010, 78563, 100651, 125513, 157126, 201302, 251026, 392815, 503255, 627565, 785630, 1006510, 1255130, 31503763, 63007526, 157518815, 315037630]

約数ペア:

[(1, 315037630), (2, 157518815), (5, 63007526), (10, 31503763), (251, 1255130), (313, 1006510), (401, 785630), (502, 627565), (626, 503255), (802, 392815), (1255, 251026), (1565, 201302), (2005, 157126), (2510, 125513), (3130, 100651), (4010, 78563)]