1878049130

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{263401}}^1$

素因数の和:263462

約数の個数: 32

約数和(自身を含む): 3641269248

約数和(自身を除く): 1763220118

約数列:

[1, 2, 5, 10, 23, 31, 46, 62, 115, 155, 230, 310, 713, 1426, 3565, 7130, 263401, 526802, 1317005, 2634010, 6058223, 8165431, 12116446, 16330862, 30291115, 40827155, 60582230, 81654310, 187804913, 375609826, 939024565, 1878049130]

約数ペア:

[(1, 1878049130), (2, 939024565), (5, 375609826), (10, 187804913), (23, 81654310), (31, 60582230), (46, 40827155), (62, 30291115), (115, 16330862), (155, 12116446), (230, 8165431), (310, 6058223), (713, 2634010), (1426, 1317005), (3565, 526802), (7130, 263401)]