12071650

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{131}}^1$

素因数の和:259

約数の個数: 48

約数和(自身を含む): 24060960

約数和(自身を除く): 11989310

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 97, 131, 190, 194, 262, 475, 485, 655, 950, 970, 1310, 1843, 2425, 2489, 3275, 3686, 4850, 4978, 6550, 9215, 12445, 12707, 18430, 24890, 25414, 46075, 62225, 63535, 92150, 124450, 127070, 241433, 317675, 482866, 635350, 1207165, 2414330, 6035825, 12071650]

約数ペア:

[(1, 12071650), (2, 6035825), (5, 2414330), (10, 1207165), (19, 635350), (25, 482866), (38, 317675), (50, 241433), (95, 127070), (97, 124450), (131, 92150), (190, 63535), (194, 62225), (262, 46075), (475, 25414), (485, 24890), (655, 18430), (950, 12707), (970, 12445), (1310, 9215), (1843, 6550), (2425, 4978), (2489, 4850), (3275, 3686)]