2012368808

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1\times {\mathrm{643}}^1$

素因数の和:978

約数の個数: 64

約数和(自身を含む): 4014541440

約数和(自身を除く): 2002172632

約数列:

[1, 2, 4, 8, 23, 46, 73, 92, 146, 184, 233, 292, 466, 584, 643, 932, 1286, 1679, 1864, 2572, 3358, 5144, 5359, 6716, 10718, 13432, 14789, 17009, 21436, 29578, 34018, 42872, 46939, 59156, 68036, 93878, 118312, 136072, 149819, 187756, 299638, 375512, 391207, 599276, 782414, 1079597, 1198552, 1564828, 2159194, 3129656, 3445837, 4318388, 6891674, 8636776, 10936787, 13783348, 21873574, 27566696, 43747148, 87494296, 251546101, 503092202, 1006184404, 2012368808]

約数ペア:

[(1, 2012368808), (2, 1006184404), (4, 503092202), (8, 251546101), (23, 87494296), (46, 43747148), (73, 27566696), (92, 21873574), (146, 13783348), (184, 10936787), (233, 8636776), (292, 6891674), (466, 4318388), (584, 3445837), (643, 3129656), (932, 2159194), (1286, 1564828), (1679, 1198552), (1864, 1079597), (2572, 782414), (3358, 599276), (5144, 391207), (5359, 375512), (6716, 299638), (10718, 187756), (13432, 149819), (14789, 136072), (17009, 118312), (21436, 93878), (29578, 68036), (34018, 59156), (42872, 46939)]