1413156920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{491}}^1\times {\mathrm{541}}^1$

素因数の和:1069

約数の個数: 128

約数和(自身を含む): 3839961600

約数和(自身を除く): 2426804680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 491, 532, 541, 665, 760, 982, 1064, 1082, 1330, 1964, 2164, 2455, 2660, 2705, 3437, 3787, 3928, 4328, 4910, 5320, 5410, 6874, 7574, 9329, 9820, 10279, 10820, 13748, 15148, 17185, 18658, 18935, 19640, 20558, 21640, 27496, 30296, 34370, 37316, 37870, 41116, 46645, 51395, 65303, 68740, 71953, 74632, 75740, 82232, 93290, 102790, 130606, 137480, 143906, 151480, 186580, 205580, 261212, 265631, 287812, 326515, 359765, 373160, 411160, 522424, 531262, 575624, 653030, 719530, 1062524, 1306060, 1328155, 1439060, 1859417, 2125048, 2612120, 2656310, 2878120, 3718834, 5046989, 5312620, 7437668, 9297085, 10093978, 10625240, 14875336, 18594170, 20187956, 25234945, 35328923, 37188340, 40375912, 50469890, 70657846, 74376680, 100939780, 141315692, 176644615, 201879560, 282631384, 353289230, 706578460, 1413156920]

約数ペア:

[(1, 1413156920), (2, 706578460), (4, 353289230), (5, 282631384), (7, 201879560), (8, 176644615), (10, 141315692), (14, 100939780), (19, 74376680), (20, 70657846), (28, 50469890), (35, 40375912), (38, 37188340), (40, 35328923), (56, 25234945), (70, 20187956), (76, 18594170), (95, 14875336), (133, 10625240), (140, 10093978), (152, 9297085), (190, 7437668), (266, 5312620), (280, 5046989), (380, 3718834), (491, 2878120), (532, 2656310), (541, 2612120), (665, 2125048), (760, 1859417), (982, 1439060), (1064, 1328155), (1082, 1306060), (1330, 1062524), (1964, 719530), (2164, 653030), (2455, 575624), (2660, 531262), (2705, 522424), (3437, 411160), (3787, 373160), (3928, 359765), (4328, 326515), (4910, 287812), (5320, 265631), (5410, 261212), (6874, 205580), (7574, 186580), (9329, 151480), (9820, 143906), (10279, 137480), (10820, 130606), (13748, 102790), (15148, 93290), (17185, 82232), (18658, 75740), (18935, 74632), (19640, 71953), (20558, 68740), (21640, 65303), (27496, 51395), (30296, 46645), (34370, 41116), (37316, 37870)]