8719307350

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1\times {\mathrm{16339}}^1$

素因数の和:17185

約数の個数: 48

約数和(自身を含む): 17487786960

約数和(自身を除く): 8768479610

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 130, 325, 650, 821, 1642, 4105, 8210, 10673, 16339, 20525, 21346, 32678, 41050, 53365, 81695, 106730, 163390, 212407, 266825, 408475, 424814, 533650, 816950, 1062035, 2124070, 5310175, 10620350, 13414319, 26828638, 67071595, 134143190, 174386147, 335357975, 348772294, 670715950, 871930735, 1743861470, 4359653675, 8719307350]

約数ペア:

[(1, 8719307350), (2, 4359653675), (5, 1743861470), (10, 871930735), (13, 670715950), (25, 348772294), (26, 335357975), (50, 174386147), (65, 134143190), (130, 67071595), (325, 26828638), (650, 13414319), (821, 10620350), (1642, 5310175), (4105, 2124070), (8210, 1062035), (10673, 816950), (16339, 533650), (20525, 424814), (21346, 408475), (32678, 266825), (41050, 212407), (53365, 163390), (81695, 106730)]