2039710988

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1303}}^1\times {\mathrm{1511}}^1$

素因数の和:2862

約数の個数: 48

約数和(自身を含む): 4195666944

約数和(自身を除く): 2155955956

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 1303, 1511, 2606, 3022, 5212, 6044, 9121, 10577, 18242, 21154, 36484, 42308, 48211, 55907, 96422, 111814, 192844, 223628, 337477, 391349, 674954, 782698, 1349908, 1565396, 1968833, 3937666, 7875332, 13781831, 27563662, 55127324, 72846821, 145693642, 291387284, 509927747, 1019855494, 2039710988]

約数ペア:

[(1, 2039710988), (2, 1019855494), (4, 509927747), (7, 291387284), (14, 145693642), (28, 72846821), (37, 55127324), (74, 27563662), (148, 13781831), (259, 7875332), (518, 3937666), (1036, 1968833), (1303, 1565396), (1511, 1349908), (2606, 782698), (3022, 674954), (5212, 391349), (6044, 337477), (9121, 223628), (10577, 192844), (18242, 111814), (21154, 96422), (36484, 55907), (42308, 48211)]