2080515086180

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{61956971}}^1$

素因数の和:61957076

約数の個数: 48

約数和(自身を含む): 4621494455424

約数和(自身を除く): 2540979369244

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 73, 92, 115, 146, 230, 292, 365, 460, 730, 1460, 1679, 3358, 6716, 8395, 16790, 33580, 61956971, 123913942, 247827884, 309784855, 619569710, 1239139420, 1425010333, 2850020666, 4522858883, 5700041332, 7125051665, 9045717766, 14250103330, 18091435532, 22614294415, 28500206660, 45228588830, 90457177660, 104025754309, 208051508618, 416103017236, 520128771545, 1040257543090, 2080515086180]

約数ペア:

[(1, 2080515086180), (2, 1040257543090), (4, 520128771545), (5, 416103017236), (10, 208051508618), (20, 104025754309), (23, 90457177660), (46, 45228588830), (73, 28500206660), (92, 22614294415), (115, 18091435532), (146, 14250103330), (230, 9045717766), (292, 7125051665), (365, 5700041332), (460, 4522858883), (730, 2850020666), (1460, 1425010333), (1679, 1239139420), (3358, 619569710), (6716, 309784855), (8395, 247827884), (16790, 123913942), (33580, 61956971)]