858632060

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{300221}}^1$

素因数の和:300254

約数の個数: 48

約数和(自身を含む): 2118366432

約数和(自身を除く): 1259734372

約数列:

[1, 2, 4, 5, 10, 11, 13, 20, 22, 26, 44, 52, 55, 65, 110, 130, 143, 220, 260, 286, 572, 715, 1430, 2860, 300221, 600442, 1200884, 1501105, 3002210, 3302431, 3902873, 6004420, 6604862, 7805746, 13209724, 15611492, 16512155, 19514365, 33024310, 39028730, 42931603, 66048620, 78057460, 85863206, 171726412, 214658015, 429316030, 858632060]

約数ペア:

[(1, 858632060), (2, 429316030), (4, 214658015), (5, 171726412), (10, 85863206), (11, 78057460), (13, 66048620), (20, 42931603), (22, 39028730), (26, 33024310), (44, 19514365), (52, 16512155), (55, 15611492), (65, 13209724), (110, 7805746), (130, 6604862), (143, 6004420), (220, 3902873), (260, 3302431), (286, 3002210), (572, 1501105), (715, 1200884), (1430, 600442), (2860, 300221)]