203850920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{56003}}^1$

素因数の和:56034

約数の個数: 64

約数和(自身を含む): 564520320

約数和(自身を除く): 360669400

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 56003, 112006, 224012, 280015, 392021, 448024, 560030, 728039, 784042, 1120060, 1456078, 1568084, 1960105, 2240120, 2912156, 3136168, 3640195, 3920210, 5096273, 5824312, 7280390, 7840420, 10192546, 14560780, 15680840, 20385092, 25481365, 29121560, 40770184, 50962730, 101925460, 203850920]

約数ペア:

[(1, 203850920), (2, 101925460), (4, 50962730), (5, 40770184), (7, 29121560), (8, 25481365), (10, 20385092), (13, 15680840), (14, 14560780), (20, 10192546), (26, 7840420), (28, 7280390), (35, 5824312), (40, 5096273), (52, 3920210), (56, 3640195), (65, 3136168), (70, 2912156), (91, 2240120), (104, 1960105), (130, 1568084), (140, 1456078), (182, 1120060), (260, 784042), (280, 728039), (364, 560030), (455, 448024), (520, 392021), (728, 280015), (910, 224012), (1820, 112006), (3640, 56003)]