2440804468

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{2137}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 4513266688

約数和(自身を除く): 2072462220

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 151, 244, 302, 604, 1891, 2137, 3782, 4274, 4681, 7564, 8548, 9211, 9362, 18422, 18724, 36844, 66247, 130357, 132494, 260714, 264988, 285541, 322687, 521428, 571082, 645374, 1142164, 1290748, 4041067, 8082134, 10003297, 16164268, 19683907, 20006594, 39367814, 40013188, 78735628, 610201117, 1220402234, 2440804468]

約数ペア:

[(1, 2440804468), (2, 1220402234), (4, 610201117), (31, 78735628), (61, 40013188), (62, 39367814), (122, 20006594), (124, 19683907), (151, 16164268), (244, 10003297), (302, 8082134), (604, 4041067), (1891, 1290748), (2137, 1142164), (3782, 645374), (4274, 571082), (4681, 521428), (7564, 322687), (8548, 285541), (9211, 264988), (9362, 260714), (18422, 132494), (18724, 130357), (36844, 66247)]