2019240210

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1019}}^1\times {\mathrm{5081}}^1$

素因数の和:6123

約数の個数: 64

約数和(自身を含む): 5225109120

約数和(自身を除く): 3205868910

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 1019, 2038, 3057, 5081, 5095, 6114, 10162, 10190, 13247, 15243, 15285, 25405, 26494, 30486, 30570, 39741, 50810, 66053, 66235, 76215, 79482, 132106, 132470, 152430, 198159, 198705, 330265, 396318, 397410, 660530, 990795, 1981590, 5177539, 10355078, 15532617, 25887695, 31065234, 51775390, 67308007, 77663085, 134616014, 155326170, 201924021, 336540035, 403848042, 673080070, 1009620105, 2019240210]

約数ペア:

[(1, 2019240210), (2, 1009620105), (3, 673080070), (5, 403848042), (6, 336540035), (10, 201924021), (13, 155326170), (15, 134616014), (26, 77663085), (30, 67308007), (39, 51775390), (65, 31065234), (78, 25887695), (130, 15532617), (195, 10355078), (390, 5177539), (1019, 1981590), (2038, 990795), (3057, 660530), (5081, 397410), (5095, 396318), (6114, 330265), (10162, 198705), (10190, 198159), (13247, 152430), (15243, 132470), (15285, 132106), (25405, 79482), (26494, 76215), (30486, 66235), (30570, 66053), (39741, 50810)]