4514020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1732

約数の個数: 48

約数和(自身を含む): 11410560

約数和(自身を除く): 6896540

約数列:

[1, 2, 4, 5, 7, 10, 14, 19, 20, 28, 35, 38, 70, 76, 95, 133, 140, 190, 266, 380, 532, 665, 1330, 1697, 2660, 3394, 6788, 8485, 11879, 16970, 23758, 32243, 33940, 47516, 59395, 64486, 118790, 128972, 161215, 225701, 237580, 322430, 451402, 644860, 902804, 1128505, 2257010, 4514020]

約数ペア:

[(1, 4514020), (2, 2257010), (4, 1128505), (5, 902804), (7, 644860), (10, 451402), (14, 322430), (19, 237580), (20, 225701), (28, 161215), (35, 128972), (38, 118790), (70, 64486), (76, 59395), (95, 47516), (133, 33940), (140, 32243), (190, 23758), (266, 16970), (380, 11879), (532, 8485), (665, 6788), (1330, 3394), (1697, 2660)]