65051860

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{653}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 145360656

約数和(自身を除く): 80308796

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 293, 340, 586, 653, 1172, 1306, 1465, 2612, 2930, 3265, 4981, 5860, 6530, 9962, 11101, 13060, 19924, 22202, 24905, 44404, 49810, 55505, 99620, 111010, 191329, 222020, 382658, 765316, 956645, 1913290, 3252593, 3826580, 6505186, 13010372, 16262965, 32525930, 65051860]

約数ペア:

[(1, 65051860), (2, 32525930), (4, 16262965), (5, 13010372), (10, 6505186), (17, 3826580), (20, 3252593), (34, 1913290), (68, 956645), (85, 765316), (170, 382658), (293, 222020), (340, 191329), (586, 111010), (653, 99620), (1172, 55505), (1306, 49810), (1465, 44404), (2612, 24905), (2930, 22202), (3265, 19924), (4981, 13060), (5860, 11101), (6530, 9962)]