4217149720

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{2151607}}^1$

素因数の和:2151632

約数の個数: 48

約数和(自身を含む): 11037749040

約数和(自身を除く): 6820599320

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 2151607, 4303214, 8606428, 10758035, 15061249, 17212856, 21516070, 30122498, 43032140, 60244996, 75306245, 86064280, 105428743, 120489992, 150612490, 210857486, 301224980, 421714972, 527143715, 602449960, 843429944, 1054287430, 2108574860, 4217149720]

約数ペア:

[(1, 4217149720), (2, 2108574860), (4, 1054287430), (5, 843429944), (7, 602449960), (8, 527143715), (10, 421714972), (14, 301224980), (20, 210857486), (28, 150612490), (35, 120489992), (40, 105428743), (49, 86064280), (56, 75306245), (70, 60244996), (98, 43032140), (140, 30122498), (196, 21516070), (245, 17212856), (280, 15061249), (392, 10758035), (490, 8606428), (980, 4303214), (1960, 2151607)]