731963570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{191}}^1\times {\mathrm{719}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 1463132160

約数和(自身を除く): 731168590

約数列:

[1, 2, 5, 10, 13, 26, 41, 65, 82, 130, 191, 205, 382, 410, 533, 719, 955, 1066, 1438, 1910, 2483, 2665, 3595, 4966, 5330, 7190, 7831, 9347, 12415, 15662, 18694, 24830, 29479, 39155, 46735, 58958, 78310, 93470, 101803, 137329, 147395, 203606, 274658, 294790, 383227, 509015, 686645, 766454, 1018030, 1373290, 1785277, 1916135, 3570554, 3832270, 5630489, 8926385, 11260978, 17852770, 28152445, 56304890, 73196357, 146392714, 365981785, 731963570]

約数ペア:

[(1, 731963570), (2, 365981785), (5, 146392714), (10, 73196357), (13, 56304890), (26, 28152445), (41, 17852770), (65, 11260978), (82, 8926385), (130, 5630489), (191, 3832270), (205, 3570554), (382, 1916135), (410, 1785277), (533, 1373290), (719, 1018030), (955, 766454), (1066, 686645), (1438, 509015), (1910, 383227), (2483, 294790), (2665, 274658), (3595, 203606), (4966, 147395), (5330, 137329), (7190, 101803), (7831, 93470), (9347, 78310), (12415, 58958), (15662, 46735), (18694, 39155), (24830, 29479)]