7228130

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^3\times {\mathrm{47}}^1$

素因数の和:100

約数の個数: 64

約数和(自身を含む): 16450560

約数和(自身を除く): 9222430

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 47, 65, 70, 91, 94, 130, 169, 182, 235, 329, 338, 455, 470, 611, 658, 845, 910, 1183, 1222, 1645, 1690, 2197, 2366, 3055, 3290, 4277, 4394, 5915, 6110, 7943, 8554, 10985, 11830, 15379, 15886, 21385, 21970, 30758, 39715, 42770, 55601, 76895, 79430, 103259, 111202, 153790, 206518, 278005, 516295, 556010, 722813, 1032590, 1445626, 3614065, 7228130]

約数ペア:

[(1, 7228130), (2, 3614065), (5, 1445626), (7, 1032590), (10, 722813), (13, 556010), (14, 516295), (26, 278005), (35, 206518), (47, 153790), (65, 111202), (70, 103259), (91, 79430), (94, 76895), (130, 55601), (169, 42770), (182, 39715), (235, 30758), (329, 21970), (338, 21385), (455, 15886), (470, 15379), (611, 11830), (658, 10985), (845, 8554), (910, 7943), (1183, 6110), (1222, 5915), (1645, 4394), (1690, 4277), (2197, 3290), (2366, 3055)]