1254234940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{727}}^1\times {\mathrm{12323}}^1$

素因数の和:13066

約数の個数: 48

約数和(自身を含む): 3014548992

約数和(自身を除く): 1760314052

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 727, 1454, 2908, 3635, 5089, 7270, 10178, 12323, 14540, 20356, 24646, 25445, 49292, 50890, 61615, 86261, 101780, 123230, 172522, 246460, 345044, 431305, 862610, 1725220, 8958821, 17917642, 35835284, 44794105, 62711747, 89588210, 125423494, 179176420, 250846988, 313558735, 627117470, 1254234940]

約数ペア:

[(1, 1254234940), (2, 627117470), (4, 313558735), (5, 250846988), (7, 179176420), (10, 125423494), (14, 89588210), (20, 62711747), (28, 44794105), (35, 35835284), (70, 17917642), (140, 8958821), (727, 1725220), (1454, 862610), (2908, 431305), (3635, 345044), (5089, 246460), (7270, 172522), (10178, 123230), (12323, 101780), (14540, 86261), (20356, 61615), (24646, 50890), (25445, 49292)]