1520854972

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{167}}^1\times {\mathrm{197}}^1$

素因数の和:515

約数の個数: 96

約数和(自身を含む): 3338108928

約数和(自身を除く): 1817253956

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 127, 167, 182, 197, 254, 334, 364, 394, 508, 668, 788, 889, 1169, 1379, 1651, 1778, 2171, 2338, 2561, 2758, 3302, 3556, 4342, 4676, 5122, 5516, 6604, 8684, 10244, 11557, 15197, 17927, 21209, 23114, 25019, 30394, 32899, 35854, 42418, 46228, 50038, 60788, 65798, 71708, 84836, 100076, 131596, 148463, 175133, 230293, 275717, 296926, 325247, 350266, 427687, 460586, 551434, 593852, 650494, 700532, 855374, 921172, 1102868, 1300988, 1710748, 1930019, 2276729, 2993809, 3860038, 4178173, 4553458, 5987618, 7720076, 8356346, 9106916, 11975236, 16712692, 29247211, 54316249, 58494422, 108632498, 116988844, 217264996, 380213743, 760427486, 1520854972]

約数ペア:

[(1, 1520854972), (2, 760427486), (4, 380213743), (7, 217264996), (13, 116988844), (14, 108632498), (26, 58494422), (28, 54316249), (52, 29247211), (91, 16712692), (127, 11975236), (167, 9106916), (182, 8356346), (197, 7720076), (254, 5987618), (334, 4553458), (364, 4178173), (394, 3860038), (508, 2993809), (668, 2276729), (788, 1930019), (889, 1710748), (1169, 1300988), (1379, 1102868), (1651, 921172), (1778, 855374), (2171, 700532), (2338, 650494), (2561, 593852), (2758, 551434), (3302, 460586), (3556, 427687), (4342, 350266), (4676, 325247), (5122, 296926), (5516, 275717), (6604, 230293), (8684, 175133), (10244, 148463), (11557, 131596), (15197, 100076), (17927, 84836), (21209, 71708), (23114, 65798), (25019, 60788), (30394, 50038), (32899, 46228), (35854, 42418)]