2287456420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{164093}}^1$

素因数の和:164160

約数の個数: 48

約数和(自身を含む): 5210312688

約数和(自身を除く): 2922856268

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 41, 68, 82, 85, 164, 170, 205, 340, 410, 697, 820, 1394, 2788, 3485, 6970, 13940, 164093, 328186, 656372, 820465, 1640930, 2789581, 3281860, 5579162, 6727813, 11158324, 13455626, 13947905, 26911252, 27895810, 33639065, 55791620, 67278130, 114372821, 134556260, 228745642, 457491284, 571864105, 1143728210, 2287456420]

約数ペア:

[(1, 2287456420), (2, 1143728210), (4, 571864105), (5, 457491284), (10, 228745642), (17, 134556260), (20, 114372821), (34, 67278130), (41, 55791620), (68, 33639065), (82, 27895810), (85, 26911252), (164, 13947905), (170, 13455626), (205, 11158324), (340, 6727813), (410, 5579162), (697, 3281860), (820, 2789581), (1394, 1640930), (2788, 820465), (3485, 656372), (6970, 328186), (13940, 164093)]