2588300

素因数分解:

$2^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1$

素因数の和:219

約数の個数: 72

約数和(自身を含む): 6634992

約数和(自身を除く): 4046692

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 25, 26, 44, 50, 52, 55, 65, 100, 110, 130, 143, 181, 220, 260, 275, 286, 325, 362, 550, 572, 650, 715, 724, 905, 1100, 1300, 1430, 1810, 1991, 2353, 2860, 3575, 3620, 3982, 4525, 4706, 7150, 7964, 9050, 9412, 9955, 11765, 14300, 18100, 19910, 23530, 25883, 39820, 47060, 49775, 51766, 58825, 99550, 103532, 117650, 129415, 199100, 235300, 258830, 517660, 647075, 1294150, 2588300]

約数ペア:

[(1, 2588300), (2, 1294150), (4, 647075), (5, 517660), (10, 258830), (11, 235300), (13, 199100), (20, 129415), (22, 117650), (25, 103532), (26, 99550), (44, 58825), (50, 51766), (52, 49775), (55, 47060), (65, 39820), (100, 25883), (110, 23530), (130, 19910), (143, 18100), (181, 14300), (220, 11765), (260, 9955), (275, 9412), (286, 9050), (325, 7964), (362, 7150), (550, 4706), (572, 4525), (650, 3982), (715, 3620), (724, 3575), (905, 2860), (1100, 2353), (1300, 1991), (1430, 1810)]