9646156780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1002719}}^1$

素因数の和:1002778

約数の個数: 48

約数和(自身を含む): 22404775680

約数和(自身を除く): 12758618900

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 1002719, 2005438, 4010876, 5013595, 10027190, 13035347, 20054380, 26070694, 37100603, 52141388, 65176735, 74201206, 130353470, 148402412, 185503015, 260706940, 371006030, 482307839, 742012060, 964615678, 1929231356, 2411539195, 4823078390, 9646156780]

約数ペア:

[(1, 9646156780), (2, 4823078390), (4, 2411539195), (5, 1929231356), (10, 964615678), (13, 742012060), (20, 482307839), (26, 371006030), (37, 260706940), (52, 185503015), (65, 148402412), (74, 130353470), (130, 74201206), (148, 65176735), (185, 52141388), (260, 37100603), (370, 26070694), (481, 20054380), (740, 13035347), (962, 10027190), (1924, 5013595), (2405, 4010876), (4810, 2005438), (9620, 1002719)]