1330586650

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{6553}}^1$

素因数の和:6727

約数の個数: 48

約数和(自身を含む): 2574620928

約数和(自身を除く): 1244034278

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 131, 155, 262, 310, 655, 775, 1310, 1550, 3275, 4061, 6550, 6553, 8122, 13106, 20305, 32765, 40610, 65530, 101525, 163825, 203050, 203143, 327650, 406286, 858443, 1015715, 1716886, 2031430, 4292215, 5078575, 8584430, 10157150, 21461075, 26611733, 42922150, 53223466, 133058665, 266117330, 665293325, 1330586650]

約数ペア:

[(1, 1330586650), (2, 665293325), (5, 266117330), (10, 133058665), (25, 53223466), (31, 42922150), (50, 26611733), (62, 21461075), (131, 10157150), (155, 8584430), (262, 5078575), (310, 4292215), (655, 2031430), (775, 1716886), (1310, 1015715), (1550, 858443), (3275, 406286), (4061, 327650), (6550, 203143), (6553, 203050), (8122, 163825), (13106, 101525), (20305, 65530), (32765, 40610)]