888962148700

素因数分解:

$2^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{40483}}^1\times {\mathrm{12917}}^1$

素因数の和:53431

約数の個数: 72

約数和(自身を含む): 2042729850672

約数和(自身を除く): 1153767701972

約数列:

[1, 2, 4, 5, 10, 17, 20, 25, 34, 50, 68, 85, 100, 170, 340, 425, 850, 1700, 12917, 25834, 40483, 51668, 64585, 80966, 129170, 161932, 202415, 219589, 258340, 322925, 404830, 439178, 645850, 688211, 809660, 878356, 1012075, 1097945, 1291700, 1376422, 2024150, 2195890, 2752844, 3441055, 4048300, 4391780, 5489725, 6882110, 10979450, 13764220, 17205275, 21958900, 34410550, 68821100, 522918911, 1045837822, 2091675644, 2614594555, 5229189110, 8889621487, 10458378220, 13072972775, 17779242974, 26145945550, 35558485948, 44448107435, 52291891100, 88896214870, 177792429740, 222240537175, 444481074350, 888962148700]

約数ペア:

[(1, 888962148700), (2, 444481074350), (4, 222240537175), (5, 177792429740), (10, 88896214870), (17, 52291891100), (20, 44448107435), (25, 35558485948), (34, 26145945550), (50, 17779242974), (68, 13072972775), (85, 10458378220), (100, 8889621487), (170, 5229189110), (340, 2614594555), (425, 2091675644), (850, 1045837822), (1700, 522918911), (12917, 68821100), (25834, 34410550), (40483, 21958900), (51668, 17205275), (64585, 13764220), (80966, 10979450), (129170, 6882110), (161932, 5489725), (202415, 4391780), (219589, 4048300), (258340, 3441055), (322925, 2752844), (404830, 2195890), (439178, 2024150), (645850, 1376422), (688211, 1291700), (809660, 1097945), (878356, 1012075)]