804513031480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1\times {\mathrm{198997}}^1$

素因数の和:200968

約数の個数: 64

約数和(自身を含む): 1845284574240

約数和(自身を除く): 1040771542760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 1907, 2120, 3814, 7628, 9535, 15256, 19070, 38140, 76280, 101071, 198997, 202142, 397994, 404284, 505355, 795988, 808568, 994985, 1010710, 1591976, 1989970, 2021420, 3979940, 4042840, 7959880, 10546841, 21093682, 42187364, 52734205, 84374728, 105468410, 210936820, 379487279, 421873640, 758974558, 1517949116, 1897436395, 3035898232, 3794872790, 7589745580, 15179491160, 20112825787, 40225651574, 80451303148, 100564128935, 160902606296, 201128257870, 402256515740, 804513031480]

約数ペア:

[(1, 804513031480), (2, 402256515740), (4, 201128257870), (5, 160902606296), (8, 100564128935), (10, 80451303148), (20, 40225651574), (40, 20112825787), (53, 15179491160), (106, 7589745580), (212, 3794872790), (265, 3035898232), (424, 1897436395), (530, 1517949116), (1060, 758974558), (1907, 421873640), (2120, 379487279), (3814, 210936820), (7628, 105468410), (9535, 84374728), (15256, 52734205), (19070, 42187364), (38140, 21093682), (76280, 10546841), (101071, 7959880), (198997, 4042840), (202142, 3979940), (397994, 2021420), (404284, 1989970), (505355, 1591976), (795988, 1010710), (808568, 994985)]