17154550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{2131}}^1$

素因数の和:2173

約数の個数: 48

約数和(自身を含む): 38068992

約数和(自身を除く): 20914442

約数列:

[1, 2, 5, 7, 10, 14, 23, 25, 35, 46, 50, 70, 115, 161, 175, 230, 322, 350, 575, 805, 1150, 1610, 2131, 4025, 4262, 8050, 10655, 14917, 21310, 29834, 49013, 53275, 74585, 98026, 106550, 149170, 245065, 343091, 372925, 490130, 686182, 745850, 1225325, 1715455, 2450650, 3430910, 8577275, 17154550]

約数ペア:

[(1, 17154550), (2, 8577275), (5, 3430910), (7, 2450650), (10, 1715455), (14, 1225325), (23, 745850), (25, 686182), (35, 490130), (46, 372925), (50, 343091), (70, 245065), (115, 149170), (161, 106550), (175, 98026), (230, 74585), (322, 53275), (350, 49013), (575, 29834), (805, 21310), (1150, 14917), (1610, 10655), (2131, 8050), (4025, 4262)]