2019297568

素因数分解:

$2^5\times {\mathrm{179}}^1\times {\mathrm{227}}^1\times {\mathrm{1553}}^1$

素因数の和:1969

約数の個数: 48

約数和(自身を含む): 4017898080

約数和(自身を除く): 1998600512

約数列:

[1, 2, 4, 8, 16, 32, 179, 227, 358, 454, 716, 908, 1432, 1553, 1816, 2864, 3106, 3632, 5728, 6212, 7264, 12424, 24848, 40633, 49696, 81266, 162532, 277987, 325064, 352531, 555974, 650128, 705062, 1111948, 1300256, 1410124, 2223896, 2820248, 4447792, 5640496, 8895584, 11280992, 63103049, 126206098, 252412196, 504824392, 1009648784, 2019297568]

約数ペア:

[(1, 2019297568), (2, 1009648784), (4, 504824392), (8, 252412196), (16, 126206098), (32, 63103049), (179, 11280992), (227, 8895584), (358, 5640496), (454, 4447792), (716, 2820248), (908, 2223896), (1432, 1410124), (1553, 1300256), (1816, 1111948), (2864, 705062), (3106, 650128), (3632, 555974), (5728, 352531), (6212, 325064), (7264, 277987), (12424, 162532), (24848, 81266), (40633, 49696)]