542926540

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{13829}}^1$

素因数の和:14002

約数の個数: 48

約数和(自身を含む): 1236070080

約数和(自身を除く): 693143540

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 151, 260, 302, 604, 755, 1510, 1963, 3020, 3926, 7852, 9815, 13829, 19630, 27658, 39260, 55316, 69145, 138290, 179777, 276580, 359554, 719108, 898885, 1797770, 2088179, 3595540, 4176358, 8352716, 10440895, 20881790, 27146327, 41763580, 54292654, 108585308, 135731635, 271463270, 542926540]

約数ペア:

[(1, 542926540), (2, 271463270), (4, 135731635), (5, 108585308), (10, 54292654), (13, 41763580), (20, 27146327), (26, 20881790), (52, 10440895), (65, 8352716), (130, 4176358), (151, 3595540), (260, 2088179), (302, 1797770), (604, 898885), (755, 719108), (1510, 359554), (1963, 276580), (3020, 179777), (3926, 138290), (7852, 69145), (9815, 55316), (13829, 39260), (19630, 27658)]