28243231010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{16007}}^1$

素因数の和:16235

約数の個数: 64

約数和(自身を含む): 54894889728

約数和(自身を除く): 26651658718

約数列:

[1, 2, 5, 10, 17, 34, 85, 97, 107, 170, 194, 214, 485, 535, 970, 1070, 1649, 1819, 3298, 3638, 8245, 9095, 10379, 16007, 16490, 18190, 20758, 32014, 51895, 80035, 103790, 160070, 176443, 272119, 352886, 544238, 882215, 1360595, 1552679, 1712749, 1764430, 2721190, 3105358, 3425498, 7763395, 8563745, 15526790, 17127490, 26395543, 29116733, 52791086, 58233466, 131977715, 145583665, 166136653, 263955430, 291167330, 332273306, 830683265, 1661366530, 2824323101, 5648646202, 14121615505, 28243231010]

約数ペア:

[(1, 28243231010), (2, 14121615505), (5, 5648646202), (10, 2824323101), (17, 1661366530), (34, 830683265), (85, 332273306), (97, 291167330), (107, 263955430), (170, 166136653), (194, 145583665), (214, 131977715), (485, 58233466), (535, 52791086), (970, 29116733), (1070, 26395543), (1649, 17127490), (1819, 15526790), (3298, 8563745), (3638, 7763395), (8245, 3425498), (9095, 3105358), (10379, 2721190), (16007, 1764430), (16490, 1712749), (18190, 1552679), (20758, 1360595), (32014, 882215), (51895, 544238), (80035, 352886), (103790, 272119), (160070, 176443)]