1942590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1$

素因数の和:333

約数の個数: 64

約数和(自身を含む): 5334336

約数和(自身を除く): 3391746

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, 293, 390, 442, 510, 586, 663, 879, 1105, 1326, 1465, 1758, 2210, 2930, 3315, 3809, 4395, 4981, 6630, 7618, 8790, 9962, 11427, 14943, 19045, 22854, 24905, 29886, 38090, 49810, 57135, 64753, 74715, 114270, 129506, 149430, 194259, 323765, 388518, 647530, 971295, 1942590]

約数ペア:

[(1, 1942590), (2, 971295), (3, 647530), (5, 388518), (6, 323765), (10, 194259), (13, 149430), (15, 129506), (17, 114270), (26, 74715), (30, 64753), (34, 57135), (39, 49810), (51, 38090), (65, 29886), (78, 24905), (85, 22854), (102, 19045), (130, 14943), (170, 11427), (195, 9962), (221, 8790), (255, 7618), (293, 6630), (390, 4981), (442, 4395), (510, 3809), (586, 3315), (663, 2930), (879, 2210), (1105, 1758), (1326, 1465)]