17177229620

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{235369}}^1$

素因数の和:235508

約数の個数: 48

約数和(自身を含む): 37367341200

約数和(自身を除く): 20190111580

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 89, 164, 178, 205, 356, 410, 445, 820, 890, 1780, 3649, 7298, 14596, 18245, 36490, 72980, 235369, 470738, 941476, 1176845, 2353690, 4707380, 9650129, 19300258, 20947841, 38600516, 41895682, 48250645, 83791364, 96501290, 104739205, 193002580, 209478410, 418956820, 858861481, 1717722962, 3435445924, 4294307405, 8588614810, 17177229620]

約数ペア:

[(1, 17177229620), (2, 8588614810), (4, 4294307405), (5, 3435445924), (10, 1717722962), (20, 858861481), (41, 418956820), (82, 209478410), (89, 193002580), (164, 104739205), (178, 96501290), (205, 83791364), (356, 48250645), (410, 41895682), (445, 38600516), (820, 20947841), (890, 19300258), (1780, 9650129), (3649, 4707380), (7298, 2353690), (14596, 1176845), (18245, 941476), (36490, 470738), (72980, 235369)]