28502470

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{2239}}^1$

素因数の和:2332

約数の個数: 32

約数和(自身を含む): 54835200

約数和(自身を除く): 26332730

約数列:

[1, 2, 5, 10, 19, 38, 67, 95, 134, 190, 335, 670, 1273, 2239, 2546, 4478, 6365, 11195, 12730, 22390, 42541, 85082, 150013, 212705, 300026, 425410, 750065, 1500130, 2850247, 5700494, 14251235, 28502470]

約数ペア:

[(1, 28502470), (2, 14251235), (5, 5700494), (10, 2850247), (19, 1500130), (38, 750065), (67, 425410), (95, 300026), (134, 212705), (190, 150013), (335, 85082), (670, 42541), (1273, 22390), (2239, 12730), (2546, 11195), (4478, 6365)]