2211551370

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{1170133}}^1$

素因数の和:1170156

約数の個数: 64

約数和(自身を含む): 6739971840

約数和(自身を除く): 4528420470

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 1170133, 2340266, 3510399, 5850665, 7020798, 8190931, 10531197, 11701330, 16381862, 17551995, 21062394, 24572793, 31593591, 35103990, 40954655, 49145586, 52655985, 63187182, 73718379, 81909310, 105311970, 122863965, 147436758, 157967955, 221155137, 245727930, 315935910, 368591895, 442310274, 737183790, 1105775685, 2211551370]

約数ペア:

[(1, 2211551370), (2, 1105775685), (3, 737183790), (5, 442310274), (6, 368591895), (7, 315935910), (9, 245727930), (10, 221155137), (14, 157967955), (15, 147436758), (18, 122863965), (21, 105311970), (27, 81909310), (30, 73718379), (35, 63187182), (42, 52655985), (45, 49145586), (54, 40954655), (63, 35103990), (70, 31593591), (90, 24572793), (105, 21062394), (126, 17551995), (135, 16381862), (189, 11701330), (210, 10531197), (270, 8190931), (315, 7020798), (378, 5850665), (630, 3510399), (945, 2340266), (1890, 1170133)]