453222010

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^2\times {\mathrm{139}}^1$

素因数の和:427

約数の個数: 48

約数和(自身を含む): 871567200

約数和(自身を除く): 418345190

約数列:

[1, 2, 5, 10, 19, 38, 95, 131, 139, 190, 262, 278, 655, 695, 1310, 1390, 2489, 2641, 4978, 5282, 12445, 13205, 17161, 18209, 24890, 26410, 34322, 36418, 85805, 91045, 171610, 182090, 326059, 345971, 652118, 691942, 1630295, 1729855, 2385379, 3260590, 3459710, 4770758, 11926895, 23853790, 45322201, 90644402, 226611005, 453222010]

約数ペア:

[(1, 453222010), (2, 226611005), (5, 90644402), (10, 45322201), (19, 23853790), (38, 11926895), (95, 4770758), (131, 3459710), (139, 3260590), (190, 2385379), (262, 1729855), (278, 1630295), (655, 691942), (695, 652118), (1310, 345971), (1390, 326059), (2489, 182090), (2641, 171610), (4978, 91045), (5282, 85805), (12445, 36418), (13205, 34322), (17161, 26410), (18209, 24890)]