1660957060

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{382709}}^1$

素因数の和:382756

約数の個数: 48

約数和(自身を含む): 4114897920

約数和(自身を除く): 2453940860

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 31, 35, 62, 70, 124, 140, 155, 217, 310, 434, 620, 868, 1085, 2170, 4340, 382709, 765418, 1530836, 1913545, 2678963, 3827090, 5357926, 7654180, 10715852, 11863979, 13394815, 23727958, 26789630, 47455916, 53579260, 59319895, 83047853, 118639790, 166095706, 237279580, 332191412, 415239265, 830478530, 1660957060]

約数ペア:

[(1, 1660957060), (2, 830478530), (4, 415239265), (5, 332191412), (7, 237279580), (10, 166095706), (14, 118639790), (20, 83047853), (28, 59319895), (31, 53579260), (35, 47455916), (62, 26789630), (70, 23727958), (124, 13394815), (140, 11863979), (155, 10715852), (217, 7654180), (310, 5357926), (434, 3827090), (620, 2678963), (868, 1913545), (1085, 1530836), (2170, 765418), (4340, 382709)]