1936394740

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{48193}}^1$

素因数の和:48257

約数の個数: 72

約数和(自身を含む): 4845810312

約数和(自身を除く): 2909415572

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 41, 49, 70, 82, 98, 140, 164, 196, 205, 245, 287, 410, 490, 574, 820, 980, 1148, 1435, 2009, 2870, 4018, 5740, 8036, 10045, 20090, 40180, 48193, 96386, 192772, 240965, 337351, 481930, 674702, 963860, 1349404, 1686755, 1975913, 2361457, 3373510, 3951826, 4722914, 6747020, 7903652, 9445828, 9879565, 11807285, 13831391, 19759130, 23614570, 27662782, 39518260, 47229140, 55325564, 69156955, 96819737, 138313910, 193639474, 276627820, 387278948, 484098685, 968197370, 1936394740]

約数ペア:

[(1, 1936394740), (2, 968197370), (4, 484098685), (5, 387278948), (7, 276627820), (10, 193639474), (14, 138313910), (20, 96819737), (28, 69156955), (35, 55325564), (41, 47229140), (49, 39518260), (70, 27662782), (82, 23614570), (98, 19759130), (140, 13831391), (164, 11807285), (196, 9879565), (205, 9445828), (245, 7903652), (287, 6747020), (410, 4722914), (490, 3951826), (574, 3373510), (820, 2361457), (980, 1975913), (1148, 1686755), (1435, 1349404), (2009, 963860), (2870, 674702), (4018, 481930), (5740, 337351), (8036, 240965), (10045, 192772), (20090, 96386), (40180, 48193)]