2285089360

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{921407}}^1$

素因数の和:921451

約数の個数: 40

約数和(自身を含む): 5484220416

約数和(自身を除く): 3199131056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 2480, 921407, 1842814, 3685628, 4607035, 7371256, 9214070, 14742512, 18428140, 28563617, 36856280, 57127234, 73712560, 114254468, 142818085, 228508936, 285636170, 457017872, 571272340, 1142544680, 2285089360]

約数ペア:

[(1, 2285089360), (2, 1142544680), (4, 571272340), (5, 457017872), (8, 285636170), (10, 228508936), (16, 142818085), (20, 114254468), (31, 73712560), (40, 57127234), (62, 36856280), (80, 28563617), (124, 18428140), (155, 14742512), (248, 9214070), (310, 7371256), (496, 4607035), (620, 3685628), (1240, 1842814), (2480, 921407)]