5380497220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{173}}^1\times {\mathrm{222151}}^1$

素因数の和:222340

約数の個数: 48

約数和(自身を含む): 12987894528

約数和(自身を除く): 7607397308

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 173, 346, 692, 865, 1211, 1730, 2422, 3460, 4844, 6055, 12110, 24220, 222151, 444302, 888604, 1110755, 1555057, 2221510, 3110114, 4443020, 6220228, 7775285, 15550570, 31101140, 38432123, 76864246, 153728492, 192160615, 269024861, 384321230, 538049722, 768642460, 1076099444, 1345124305, 2690248610, 5380497220]

約数ペア:

[(1, 5380497220), (2, 2690248610), (4, 1345124305), (5, 1076099444), (7, 768642460), (10, 538049722), (14, 384321230), (20, 269024861), (28, 192160615), (35, 153728492), (70, 76864246), (140, 38432123), (173, 31101140), (346, 15550570), (692, 7775285), (865, 6220228), (1211, 4443020), (1730, 3110114), (2422, 2221510), (3460, 1555057), (4844, 1110755), (6055, 888604), (12110, 444302), (24220, 222151)]