12584450

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{353}}^1$

素因数の和:419

約数の個数: 48

約数和(自身を含む): 25284096

約数和(自身を除く): 12699646

約数列:

[1, 2, 5, 10, 23, 25, 31, 46, 50, 62, 115, 155, 230, 310, 353, 575, 706, 713, 775, 1150, 1426, 1550, 1765, 3530, 3565, 7130, 8119, 8825, 10943, 16238, 17650, 17825, 21886, 35650, 40595, 54715, 81190, 109430, 202975, 251689, 273575, 405950, 503378, 547150, 1258445, 2516890, 6292225, 12584450]

約数ペア:

[(1, 12584450), (2, 6292225), (5, 2516890), (10, 1258445), (23, 547150), (25, 503378), (31, 405950), (46, 273575), (50, 251689), (62, 202975), (115, 109430), (155, 81190), (230, 54715), (310, 40595), (353, 35650), (575, 21886), (706, 17825), (713, 17650), (775, 16238), (1150, 10943), (1426, 8825), (1550, 8119), (1765, 7130), (3530, 3565)]