2541160.00000000

素因数分解:

$2^3\times 5^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 96

約数和(自身を含む): 113430240

約数和(自身を除く): 67239640

約数列:

[1, 2, 4, 5, 8, 10, 20, 25, 40, 41, 43, 50, 82, 86, 100, 131, 164, 172, 200, 205, 215, 262, 328, 344, 410, 430, 524, 655, 820, 860, 1025, 1048, 1075, 1310, 1640, 1720, 1763, 2050, 2150, 2620, 3275, 3526, 4100, 4300, 5240, 5371, 5633, 6550, 7052, 8200, 8600, 8815, 10742, 11266, 13100, 14104, 17630, 21484, 22532, 26200, 26855, 28165, 35260, 42968, 44075, 45064, 53710, 56330, 70520, 88150, 107420, 112660, 134275, 140825, 176300, 214840, 225320, 230953, 268550, 281650, 352600, 461906, 537100, 563300, 923812, 1074200, 1126600, 1154765, 1847624, 2309530, 4619060, 5773825, 9238120, 11547650, 23095300, 46190600]

約数ペア:

[(1, 46190600), (2, 23095300), (4, 11547650), (5, 9238120), (8, 5773825), (10, 4619060), (20, 2309530), (25, 1847624), (40, 1154765), (41, 1126600), (43, 1074200), (50, 923812), (82, 563300), (86, 537100), (100, 461906), (131, 352600), (164, 281650), (172, 268550), (200, 230953), (205, 225320), (215, 214840), (262, 176300), (328, 140825), (344, 134275), (410, 112660), (430, 107420), (524, 88150), (655, 70520), (820, 56330), (860, 53710), (1025, 45064), (1048, 44075), (1075, 42968), (1310, 35260), (1640, 28165), (1720, 26855), (1763, 26200), (2050, 22532), (2150, 21484), (2620, 17630), (3275, 14104), (3526, 13100), (4100, 11266), (4300, 10742), (5240, 8815), (5371, 8600), (5633, 8200), (6550, 7052)]