434139580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{233}}^1\times {\mathrm{13309}}^1$

素因数の和:13558

約数の個数: 48

約数和(自身を含む): 1046485440

約数和(自身を除く): 612345860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 233, 466, 932, 1165, 1631, 2330, 3262, 4660, 6524, 8155, 13309, 16310, 26618, 32620, 53236, 66545, 93163, 133090, 186326, 266180, 372652, 465815, 931630, 1863260, 3100997, 6201994, 12403988, 15504985, 21706979, 31009970, 43413958, 62019940, 86827916, 108534895, 217069790, 434139580]

約数ペア:

[(1, 434139580), (2, 217069790), (4, 108534895), (5, 86827916), (7, 62019940), (10, 43413958), (14, 31009970), (20, 21706979), (28, 15504985), (35, 12403988), (70, 6201994), (140, 3100997), (233, 1863260), (466, 931630), (932, 465815), (1165, 372652), (1631, 266180), (2330, 186326), (3262, 133090), (4660, 93163), (6524, 66545), (8155, 53236), (13309, 32620), (16310, 26618)]