1428754030

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{220147}}^1$

素因数の和:220224

約数の個数: 32

約数和(自身を含む): 2853118080

約数和(自身を除く): 1424364050

約数列:

[1, 2, 5, 10, 11, 22, 55, 59, 110, 118, 295, 590, 649, 1298, 3245, 6490, 220147, 440294, 1100735, 2201470, 2421617, 4843234, 12108085, 12988673, 24216170, 25977346, 64943365, 129886730, 142875403, 285750806, 714377015, 1428754030]

約数ペア:

[(1, 1428754030), (2, 714377015), (5, 285750806), (10, 142875403), (11, 129886730), (22, 64943365), (55, 25977346), (59, 24216170), (110, 12988673), (118, 12108085), (295, 4843234), (590, 2421617), (649, 2201470), (1298, 1100735), (3245, 440294), (6490, 220147)]