2247491624950

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{28575863}}^1$

素因数の和:28575910

約数の個数: 72

約数和(自身を含む): 4948368065424

約数和(自身を除く): 2700876440474

約数列:

[1, 2, 5, 10, 11, 13, 22, 25, 26, 50, 55, 65, 110, 121, 130, 143, 242, 275, 286, 325, 550, 605, 650, 715, 1210, 1430, 1573, 3025, 3146, 3575, 6050, 7150, 7865, 15730, 39325, 78650, 28575863, 57151726, 142879315, 285758630, 314334493, 371486219, 628668986, 714396575, 742972438, 1428793150, 1571672465, 1857431095, 3143344930, 3457679423, 3714862190, 4086348409, 6915358846, 7858362325, 8172696818, 9287155475, 15716724650, 17288397115, 18574310950, 20431742045, 34576794230, 40863484090, 44949832499, 86441985575, 89899664998, 102158710225, 172883971150, 204317420450, 224749162495, 449498324990, 1123745812475, 2247491624950]

約数ペア:

[(1, 2247491624950), (2, 1123745812475), (5, 449498324990), (10, 224749162495), (11, 204317420450), (13, 172883971150), (22, 102158710225), (25, 89899664998), (26, 86441985575), (50, 44949832499), (55, 40863484090), (65, 34576794230), (110, 20431742045), (121, 18574310950), (130, 17288397115), (143, 15716724650), (242, 9287155475), (275, 8172696818), (286, 7858362325), (325, 6915358846), (550, 4086348409), (605, 3714862190), (650, 3457679423), (715, 3143344930), (1210, 1857431095), (1430, 1571672465), (1573, 1428793150), (3025, 742972438), (3146, 714396575), (3575, 628668986), (6050, 371486219), (7150, 314334493), (7865, 285758630), (15730, 142879315), (39325, 57151726), (78650, 28575863)]