1097790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 2889216

約数和(自身を除く): 1791426

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 37, 43, 46, 69, 74, 86, 111, 115, 129, 138, 185, 215, 222, 230, 258, 345, 370, 430, 555, 645, 690, 851, 989, 1110, 1290, 1591, 1702, 1978, 2553, 2967, 3182, 4255, 4773, 4945, 5106, 5934, 7955, 8510, 9546, 9890, 12765, 14835, 15910, 23865, 25530, 29670, 36593, 47730, 73186, 109779, 182965, 219558, 365930, 548895, 1097790]

約数ペア:

[(1, 1097790), (2, 548895), (3, 365930), (5, 219558), (6, 182965), (10, 109779), (15, 73186), (23, 47730), (30, 36593), (37, 29670), (43, 25530), (46, 23865), (69, 15910), (74, 14835), (86, 12765), (111, 9890), (115, 9546), (129, 8510), (138, 7955), (185, 5934), (215, 5106), (222, 4945), (230, 4773), (258, 4255), (345, 3182), (370, 2967), (430, 2553), (555, 1978), (645, 1702), (690, 1591), (851, 1290), (989, 1110)]