708331390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{6871}}^1$

素因数の和:6965

約数の個数: 48

約数和(自身を含む): 1403454816

約数和(自身を除く): 695123426

約数列:

[1, 2, 5, 10, 13, 26, 61, 65, 122, 130, 169, 305, 338, 610, 793, 845, 1586, 1690, 3965, 6871, 7930, 10309, 13742, 20618, 34355, 51545, 68710, 89323, 103090, 178646, 419131, 446615, 838262, 893230, 1161199, 2095655, 2322398, 4191310, 5448703, 5805995, 10897406, 11611990, 27243515, 54487030, 70833139, 141666278, 354165695, 708331390]

約数ペア:

[(1, 708331390), (2, 354165695), (5, 141666278), (10, 70833139), (13, 54487030), (26, 27243515), (61, 11611990), (65, 10897406), (122, 5805995), (130, 5448703), (169, 4191310), (305, 2322398), (338, 2095655), (610, 1161199), (793, 893230), (845, 838262), (1586, 446615), (1690, 419131), (3965, 178646), (6871, 103090), (7930, 89323), (10309, 68710), (13742, 51545), (20618, 34355)]