38150890

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 74888352

約数和(自身を除く): 36737462

約数列:

[1, 2, 5, 10, 17, 34, 43, 85, 86, 170, 215, 289, 307, 430, 578, 614, 731, 1445, 1462, 1535, 2890, 3070, 3655, 5219, 7310, 10438, 12427, 13201, 24854, 26095, 26402, 52190, 62135, 66005, 88723, 124270, 132010, 177446, 224417, 443615, 448834, 887230, 1122085, 2244170, 3815089, 7630178, 19075445, 38150890]

約数ペア:

[(1, 38150890), (2, 19075445), (5, 7630178), (10, 3815089), (17, 2244170), (34, 1122085), (43, 887230), (85, 448834), (86, 443615), (170, 224417), (215, 177446), (289, 132010), (307, 124270), (430, 88723), (578, 66005), (614, 62135), (731, 52190), (1445, 26402), (1462, 26095), (1535, 24854), (2890, 13201), (3070, 12427), (3655, 10438), (5219, 7310)]