2737050

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{71}}^1\times {\mathrm{257}}^1$

素因数の和:343

約数の個数: 48

約数和(自身を含む): 6910272

約数和(自身を除く): 4173222

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 71, 75, 142, 150, 213, 257, 355, 426, 514, 710, 771, 1065, 1285, 1542, 1775, 2130, 2570, 3550, 3855, 5325, 6425, 7710, 10650, 12850, 18247, 19275, 36494, 38550, 54741, 91235, 109482, 182470, 273705, 456175, 547410, 912350, 1368525, 2737050]

約数ペア:

[(1, 2737050), (2, 1368525), (3, 912350), (5, 547410), (6, 456175), (10, 273705), (15, 182470), (25, 109482), (30, 91235), (50, 54741), (71, 38550), (75, 36494), (142, 19275), (150, 18247), (213, 12850), (257, 10650), (355, 7710), (426, 6425), (514, 5325), (710, 3855), (771, 3550), (1065, 2570), (1285, 2130), (1542, 1775)]