571006940

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{110233}}^1$

素因数の和:110286

約数の個数: 48

約数和(自身を含む): 1407467712

約数和(自身を除く): 836460772

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 37, 70, 74, 140, 148, 185, 259, 370, 518, 740, 1036, 1295, 2590, 5180, 110233, 220466, 440932, 551165, 771631, 1102330, 1543262, 2204660, 3086524, 3858155, 4078621, 7716310, 8157242, 15432620, 16314484, 20393105, 28550347, 40786210, 57100694, 81572420, 114201388, 142751735, 285503470, 571006940]

約数ペア:

[(1, 571006940), (2, 285503470), (4, 142751735), (5, 114201388), (7, 81572420), (10, 57100694), (14, 40786210), (20, 28550347), (28, 20393105), (35, 16314484), (37, 15432620), (70, 8157242), (74, 7716310), (140, 4078621), (148, 3858155), (185, 3086524), (259, 2204660), (370, 1543262), (518, 1102330), (740, 771631), (1036, 551165), (1295, 440932), (2590, 220466), (5180, 110233)]