2023897575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1481}}^1$

素因数の和:1657

約数の個数: 96

約数和(自身を含む): 4057597440

約数和(自身を除く): 2033699865

約数列:

[1, 3, 5, 7, 15, 19, 21, 25, 35, 57, 75, 95, 105, 133, 137, 175, 285, 399, 411, 475, 525, 665, 685, 959, 1425, 1481, 1995, 2055, 2603, 2877, 3325, 3425, 4443, 4795, 7405, 7809, 9975, 10275, 10367, 13015, 14385, 18221, 22215, 23975, 28139, 31101, 37025, 39045, 51835, 54663, 65075, 71925, 84417, 91105, 111075, 140695, 155505, 195225, 196973, 202897, 259175, 273315, 422085, 455525, 590919, 608691, 703475, 777525, 984865, 1014485, 1366575, 1420279, 2110425, 2954595, 3043455, 3855043, 4260837, 4924325, 5072425, 7101395, 11565129, 14772975, 15217275, 19275215, 21304185, 26985301, 35506975, 57825645, 80955903, 96376075, 106520925, 134926505, 289128225, 404779515, 674632525, 2023897575]

約数ペア:

[(1, 2023897575), (3, 674632525), (5, 404779515), (7, 289128225), (15, 134926505), (19, 106520925), (21, 96376075), (25, 80955903), (35, 57825645), (57, 35506975), (75, 26985301), (95, 21304185), (105, 19275215), (133, 15217275), (137, 14772975), (175, 11565129), (285, 7101395), (399, 5072425), (411, 4924325), (475, 4260837), (525, 3855043), (665, 3043455), (685, 2954595), (959, 2110425), (1425, 1420279), (1481, 1366575), (1995, 1014485), (2055, 984865), (2603, 777525), (2877, 703475), (3325, 608691), (3425, 590919), (4443, 455525), (4795, 422085), (7405, 273315), (7809, 259175), (9975, 202897), (10275, 196973), (10367, 195225), (13015, 155505), (14385, 140695), (18221, 111075), (22215, 91105), (23975, 84417), (28139, 71925), (31101, 65075), (37025, 54663), (39045, 51835)]