84841430

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{911}}^1$

素因数の和:1124

約数の個数: 32

約数和(自身を含む): 156280320

約数和(自身を除く): 71438890

約数列:

[1, 2, 5, 10, 67, 134, 139, 278, 335, 670, 695, 911, 1390, 1822, 4555, 9110, 9313, 18626, 46565, 61037, 93130, 122074, 126629, 253258, 305185, 610370, 633145, 1266290, 8484143, 16968286, 42420715, 84841430]

約数ペア:

[(1, 84841430), (2, 42420715), (5, 16968286), (10, 8484143), (67, 1266290), (134, 633145), (139, 610370), (278, 305185), (335, 253258), (670, 126629), (695, 122074), (911, 93130), (1390, 61037), (1822, 46565), (4555, 18626), (9110, 9313)]