1383873270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{208729}}^1$

素因数の和:208769

約数の個数: 64

約数和(自身を含む): 3787197120

約数和(自身を除く): 2403323850

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 17, 26, 30, 34, 39, 51, 65, 78, 85, 102, 130, 170, 195, 221, 255, 390, 442, 510, 663, 1105, 1326, 2210, 3315, 6630, 208729, 417458, 626187, 1043645, 1252374, 2087290, 2713477, 3130935, 3548393, 5426954, 6261870, 7096786, 8140431, 10645179, 13567385, 16280862, 17741965, 21290358, 27134770, 35483930, 40702155, 46129109, 53225895, 81404310, 92258218, 106451790, 138387327, 230645545, 276774654, 461291090, 691936635, 1383873270]

約数ペア:

[(1, 1383873270), (2, 691936635), (3, 461291090), (5, 276774654), (6, 230645545), (10, 138387327), (13, 106451790), (15, 92258218), (17, 81404310), (26, 53225895), (30, 46129109), (34, 40702155), (39, 35483930), (51, 27134770), (65, 21290358), (78, 17741965), (85, 16280862), (102, 13567385), (130, 10645179), (170, 8140431), (195, 7096786), (221, 6261870), (255, 5426954), (390, 3548393), (442, 3130935), (510, 2713477), (663, 2087290), (1105, 1252374), (1326, 1043645), (2210, 626187), (3315, 417458), (6630, 208729)]