82839830

素因数分解:

$2^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{139}}^1\times {\mathrm{977}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 152802720

約数和(自身を除く): 69962890

約数列:

[1, 2, 5, 10, 61, 122, 139, 278, 305, 610, 695, 977, 1390, 1954, 4885, 8479, 9770, 16958, 42395, 59597, 84790, 119194, 135803, 271606, 297985, 595970, 679015, 1358030, 8283983, 16567966, 41419915, 82839830]

約数ペア:

[(1, 82839830), (2, 41419915), (5, 16567966), (10, 8283983), (61, 1358030), (122, 679015), (139, 595970), (278, 297985), (305, 271606), (610, 135803), (695, 119194), (977, 84790), (1390, 59597), (1954, 42395), (4885, 16958), (8479, 9770)]