51421330

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{1249}}^1$

素因数の和:1458

約数の個数: 32

約数和(自身を含む): 97200000

約数和(自身を除く): 45778670

約数列:

[1, 2, 5, 10, 23, 46, 115, 179, 230, 358, 895, 1249, 1790, 2498, 4117, 6245, 8234, 12490, 20585, 28727, 41170, 57454, 143635, 223571, 287270, 447142, 1117855, 2235710, 5142133, 10284266, 25710665, 51421330]

約数ペア:

[(1, 51421330), (2, 25710665), (5, 10284266), (10, 5142133), (23, 2235710), (46, 1117855), (115, 447142), (179, 287270), (230, 223571), (358, 143635), (895, 57454), (1249, 41170), (1790, 28727), (2498, 20585), (4117, 12490), (6245, 8234)]