2321858780

素因数分解:

$2^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{22573}}^1$

素因数の和:22758

約数の個数: 48

約数和(自身を含む): 5043934560

約数和(自身を除く): 2722075780

約数列:

[1, 2, 4, 5, 10, 20, 37, 74, 139, 148, 185, 278, 370, 556, 695, 740, 1390, 2780, 5143, 10286, 20572, 22573, 25715, 45146, 51430, 90292, 102860, 112865, 225730, 451460, 835201, 1670402, 3137647, 3340804, 4176005, 6275294, 8352010, 12550588, 15688235, 16704020, 31376470, 62752940, 116092939, 232185878, 464371756, 580464695, 1160929390, 2321858780]

約数ペア:

[(1, 2321858780), (2, 1160929390), (4, 580464695), (5, 464371756), (10, 232185878), (20, 116092939), (37, 62752940), (74, 31376470), (139, 16704020), (148, 15688235), (185, 12550588), (278, 8352010), (370, 6275294), (556, 4176005), (695, 3340804), (740, 3137647), (1390, 1670402), (2780, 835201), (5143, 451460), (10286, 225730), (20572, 112865), (22573, 102860), (25715, 90292), (45146, 51430)]