921691330

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{487}}^1\times {\mathrm{1423}}^1$

素因数の和:1943

約数の個数: 64

約数和(自身を含む): 2001346560

約数和(自身を除く): 1079655230

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 70, 95, 133, 190, 266, 487, 665, 974, 1330, 1423, 2435, 2846, 3409, 4870, 6818, 7115, 9253, 9961, 14230, 17045, 18506, 19922, 27037, 34090, 46265, 49805, 54074, 64771, 92530, 99610, 129542, 135185, 189259, 270370, 323855, 378518, 647710, 693001, 946295, 1386002, 1892590, 3465005, 4851007, 6930010, 9702014, 13167019, 24255035, 26334038, 48510070, 65835095, 92169133, 131670190, 184338266, 460845665, 921691330]

約数ペア:

[(1, 921691330), (2, 460845665), (5, 184338266), (7, 131670190), (10, 92169133), (14, 65835095), (19, 48510070), (35, 26334038), (38, 24255035), (70, 13167019), (95, 9702014), (133, 6930010), (190, 4851007), (266, 3465005), (487, 1892590), (665, 1386002), (974, 946295), (1330, 693001), (1423, 647710), (2435, 378518), (2846, 323855), (3409, 270370), (4870, 189259), (6818, 135185), (7115, 129542), (9253, 99610), (9961, 92530), (14230, 64771), (17045, 54074), (18506, 49805), (19922, 46265), (27037, 34090)]