4246970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:399

約数の個数: 48

約数和(自身を含む): 9486720

約数和(自身を除く): 5239750

約数列:

[1, 2, 5, 7, 10, 13, 14, 26, 35, 65, 70, 91, 130, 169, 182, 338, 359, 455, 718, 845, 910, 1183, 1690, 1795, 2366, 2513, 3590, 4667, 5026, 5915, 9334, 11830, 12565, 23335, 25130, 32669, 46670, 60671, 65338, 121342, 163345, 303355, 326690, 424697, 606710, 849394, 2123485, 4246970]

約数ペア:

[(1, 4246970), (2, 2123485), (5, 849394), (7, 606710), (10, 424697), (13, 326690), (14, 303355), (26, 163345), (35, 121342), (65, 65338), (70, 60671), (91, 46670), (130, 32669), (169, 25130), (182, 23335), (338, 12565), (359, 11830), (455, 9334), (718, 5915), (845, 5026), (910, 4667), (1183, 3590), (1690, 2513), (1795, 2366)]