14890850

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{739}}^1$

素因数の和:795

約数の個数: 48

約数和(自身を含む): 30831360

約数和(自身を除く): 15940510

約数列:

[1, 2, 5, 10, 13, 25, 26, 31, 50, 62, 65, 130, 155, 310, 325, 403, 650, 739, 775, 806, 1478, 1550, 2015, 3695, 4030, 7390, 9607, 10075, 18475, 19214, 20150, 22909, 36950, 45818, 48035, 96070, 114545, 229090, 240175, 297817, 480350, 572725, 595634, 1145450, 1489085, 2978170, 7445425, 14890850]

約数ペア:

[(1, 14890850), (2, 7445425), (5, 2978170), (10, 1489085), (13, 1145450), (25, 595634), (26, 572725), (31, 480350), (50, 297817), (62, 240175), (65, 229090), (130, 114545), (155, 96070), (310, 48035), (325, 45818), (403, 36950), (650, 22909), (739, 20150), (775, 19214), (806, 18475), (1478, 10075), (1550, 9607), (2015, 7390), (3695, 4030)]