49521290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{54419}}^1$

素因数の和:54446

約数の個数: 32

約数和(自身を含む): 109710720

約数和(自身を除く): 60189430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 182, 455, 910, 54419, 108838, 272095, 380933, 544190, 707447, 761866, 1414894, 1904665, 3537235, 3809330, 4952129, 7074470, 9904258, 24760645, 49521290]

約数ペア:

[(1, 49521290), (2, 24760645), (5, 9904258), (7, 7074470), (10, 4952129), (13, 3809330), (14, 3537235), (26, 1904665), (35, 1414894), (65, 761866), (70, 707447), (91, 544190), (130, 380933), (182, 272095), (455, 108838), (910, 54419)]