2014453890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{315251}}^1$

素因数の和:315335

約数の個数: 48

約数和(自身を含む): 5311365696

約数和(自身を除く): 3296911806

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 71, 90, 142, 213, 355, 426, 639, 710, 1065, 1278, 2130, 3195, 6390, 315251, 630502, 945753, 1576255, 1891506, 2837259, 3152510, 4728765, 5674518, 9457530, 14186295, 22382821, 28372590, 44765642, 67148463, 111914105, 134296926, 201445389, 223828210, 335742315, 402890778, 671484630, 1007226945, 2014453890]

約数ペア:

[(1, 2014453890), (2, 1007226945), (3, 671484630), (5, 402890778), (6, 335742315), (9, 223828210), (10, 201445389), (15, 134296926), (18, 111914105), (30, 67148463), (45, 44765642), (71, 28372590), (90, 22382821), (142, 14186295), (213, 9457530), (355, 5674518), (426, 4728765), (639, 3152510), (710, 2837259), (1065, 1891506), (1278, 1576255), (2130, 945753), (3195, 630502), (6390, 315251)]