2570850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1$

素因数の和:244

約数の個数: 72

約数和(自身を含む): 7181460

約数和(自身を除く): 4610610

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 29, 30, 45, 50, 58, 75, 87, 90, 145, 150, 174, 197, 225, 261, 290, 394, 435, 450, 522, 591, 725, 870, 985, 1182, 1305, 1450, 1773, 1970, 2175, 2610, 2955, 3546, 4350, 4925, 5713, 5910, 6525, 8865, 9850, 11426, 13050, 14775, 17139, 17730, 28565, 29550, 34278, 44325, 51417, 57130, 85695, 88650, 102834, 142825, 171390, 257085, 285650, 428475, 514170, 856950, 1285425, 2570850]

約数ペア:

[(1, 2570850), (2, 1285425), (3, 856950), (5, 514170), (6, 428475), (9, 285650), (10, 257085), (15, 171390), (18, 142825), (25, 102834), (29, 88650), (30, 85695), (45, 57130), (50, 51417), (58, 44325), (75, 34278), (87, 29550), (90, 28565), (145, 17730), (150, 17139), (174, 14775), (197, 13050), (225, 11426), (261, 9850), (290, 8865), (394, 6525), (435, 5910), (450, 5713), (522, 4925), (591, 4350), (725, 3546), (870, 2955), (985, 2610), (1182, 2175), (1305, 1970), (1450, 1773)]