7444010

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 16761600

約数和(自身を除く): 9317590

約数列:

[1, 2, 5, 7, 10, 14, 19, 29, 35, 38, 58, 70, 95, 133, 145, 190, 193, 203, 266, 290, 386, 406, 551, 665, 965, 1015, 1102, 1330, 1351, 1930, 2030, 2702, 2755, 3667, 3857, 5510, 5597, 6755, 7334, 7714, 11194, 13510, 18335, 19285, 25669, 27985, 36670, 38570, 39179, 51338, 55970, 78358, 106343, 128345, 195895, 212686, 256690, 391790, 531715, 744401, 1063430, 1488802, 3722005, 7444010]

約数ペア:

[(1, 7444010), (2, 3722005), (5, 1488802), (7, 1063430), (10, 744401), (14, 531715), (19, 391790), (29, 256690), (35, 212686), (38, 195895), (58, 128345), (70, 106343), (95, 78358), (133, 55970), (145, 51338), (190, 39179), (193, 38570), (203, 36670), (266, 27985), (290, 25669), (386, 19285), (406, 18335), (551, 13510), (665, 11194), (965, 7714), (1015, 7334), (1102, 6755), (1330, 5597), (1351, 5510), (1930, 3857), (2030, 3667), (2702, 2755)]