283051930

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{30403}}^1$

素因数の和:30443

約数の個数: 48

約数和(自身を含む): 623890080

約数和(自身を除く): 340838150

約数列:

[1, 2, 5, 7, 10, 14, 19, 35, 38, 49, 70, 95, 98, 133, 190, 245, 266, 490, 665, 931, 1330, 1862, 4655, 9310, 30403, 60806, 152015, 212821, 304030, 425642, 577657, 1064105, 1155314, 1489747, 2128210, 2888285, 2979494, 4043599, 5776570, 7448735, 8087198, 14897470, 20217995, 28305193, 40435990, 56610386, 141525965, 283051930]

約数ペア:

[(1, 283051930), (2, 141525965), (5, 56610386), (7, 40435990), (10, 28305193), (14, 20217995), (19, 14897470), (35, 8087198), (38, 7448735), (49, 5776570), (70, 4043599), (95, 2979494), (98, 2888285), (133, 2128210), (190, 1489747), (245, 1155314), (266, 1064105), (490, 577657), (665, 425642), (931, 304030), (1330, 212821), (1862, 152015), (4655, 60806), (9310, 30403)]