12561940950

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{6442021}}^1$

素因数の和:6442049

約数の個数: 48

約数和(自身を含む): 33550050576

約数和(自身を除く): 20988109626

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 25, 26, 30, 39, 50, 65, 75, 78, 130, 150, 195, 325, 390, 650, 975, 1950, 6442021, 12884042, 19326063, 32210105, 38652126, 64420210, 83746273, 96630315, 161050525, 167492546, 193260630, 251238819, 322101050, 418731365, 483151575, 502477638, 837462730, 966303150, 1256194095, 2093656825, 2512388190, 4187313650, 6280970475, 12561940950]

約数ペア:

[(1, 12561940950), (2, 6280970475), (3, 4187313650), (5, 2512388190), (6, 2093656825), (10, 1256194095), (13, 966303150), (15, 837462730), (25, 502477638), (26, 483151575), (30, 418731365), (39, 322101050), (50, 251238819), (65, 193260630), (75, 167492546), (78, 161050525), (130, 96630315), (150, 83746273), (195, 64420210), (325, 38652126), (390, 32210105), (650, 19326063), (975, 12884042), (1950, 6442021)]