1574356420

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20117}}^1$

素因数の和:20189

約数の個数: 96

約数和(自身を含む): 4163943168

約数和(自身を除く): 2589586748

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 43, 52, 65, 70, 86, 91, 130, 140, 172, 182, 215, 260, 301, 364, 430, 455, 559, 602, 860, 910, 1118, 1204, 1505, 1820, 2236, 2795, 3010, 3913, 5590, 6020, 7826, 11180, 15652, 19565, 20117, 39130, 40234, 78260, 80468, 100585, 140819, 201170, 261521, 281638, 402340, 523042, 563276, 704095, 865031, 1046084, 1307605, 1408190, 1730062, 1830647, 2615210, 2816380, 3460124, 3661294, 4325155, 5230420, 6055217, 7322588, 8650310, 9153235, 11245403, 12110434, 17300620, 18306470, 22490806, 24220868, 30276085, 36612940, 44981612, 56227015, 60552170, 78717821, 112454030, 121104340, 157435642, 224908060, 314871284, 393589105, 787178210, 1574356420]

約数ペア:

[(1, 1574356420), (2, 787178210), (4, 393589105), (5, 314871284), (7, 224908060), (10, 157435642), (13, 121104340), (14, 112454030), (20, 78717821), (26, 60552170), (28, 56227015), (35, 44981612), (43, 36612940), (52, 30276085), (65, 24220868), (70, 22490806), (86, 18306470), (91, 17300620), (130, 12110434), (140, 11245403), (172, 9153235), (182, 8650310), (215, 7322588), (260, 6055217), (301, 5230420), (364, 4325155), (430, 3661294), (455, 3460124), (559, 2816380), (602, 2615210), (860, 1830647), (910, 1730062), (1118, 1408190), (1204, 1307605), (1505, 1046084), (1820, 865031), (2236, 704095), (2795, 563276), (3010, 523042), (3913, 402340), (5590, 281638), (6020, 261521), (7826, 201170), (11180, 140819), (15652, 100585), (19565, 80468), (20117, 78260), (39130, 40234)]