2203140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{503}}^1$

素因数の和:588

約数の個数: 48

約数和(自身を含む): 6265728

約数和(自身を除く): 4062588

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 73, 146, 219, 292, 365, 438, 503, 730, 876, 1006, 1095, 1460, 1509, 2012, 2190, 2515, 3018, 4380, 5030, 6036, 7545, 10060, 15090, 30180, 36719, 73438, 110157, 146876, 183595, 220314, 367190, 440628, 550785, 734380, 1101570, 2203140]

約数ペア:

[(1, 2203140), (2, 1101570), (3, 734380), (4, 550785), (5, 440628), (6, 367190), (10, 220314), (12, 183595), (15, 146876), (20, 110157), (30, 73438), (60, 36719), (73, 30180), (146, 15090), (219, 10060), (292, 7545), (365, 6036), (438, 5030), (503, 4380), (730, 3018), (876, 2515), (1006, 2190), (1095, 2012), (1460, 1509)]