43480450

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{443}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 87869376

約数和(自身を除く): 44388926

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 151, 302, 325, 443, 650, 755, 886, 1510, 1963, 2215, 3775, 3926, 4430, 5759, 7550, 9815, 11075, 11518, 19630, 22150, 28795, 49075, 57590, 66893, 98150, 133786, 143975, 287950, 334465, 668930, 869609, 1672325, 1739218, 3344650, 4348045, 8696090, 21740225, 43480450]

約数ペア:

[(1, 43480450), (2, 21740225), (5, 8696090), (10, 4348045), (13, 3344650), (25, 1739218), (26, 1672325), (50, 869609), (65, 668930), (130, 334465), (151, 287950), (302, 143975), (325, 133786), (443, 98150), (650, 66893), (755, 57590), (886, 49075), (1510, 28795), (1963, 22150), (2215, 19630), (3775, 11518), (3926, 11075), (4430, 9815), (5759, 7550)]