2013350950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{281}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 4129860672

約数和(自身を除く): 2116509722

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 73, 130, 146, 151, 281, 302, 325, 365, 562, 650, 730, 755, 949, 1405, 1510, 1825, 1898, 1963, 2810, 3650, 3653, 3775, 3926, 4745, 7025, 7306, 7550, 9490, 9815, 11023, 14050, 18265, 19630, 20513, 22046, 23725, 36530, 41026, 42431, 47450, 49075, 55115, 84862, 91325, 98150, 102565, 110230, 143299, 182650, 205130, 212155, 266669, 275575, 286598, 424310, 512825, 533338, 551150, 551603, 716495, 1025650, 1060775, 1103206, 1333345, 1432990, 2121550, 2666690, 2758015, 3097463, 3582475, 5516030, 6194926, 6666725, 7164950, 13333450, 13790075, 15487315, 27580150, 30974630, 40267019, 77436575, 80534038, 154873150, 201335095, 402670190, 1006675475, 2013350950]

約数ペア:

[(1, 2013350950), (2, 1006675475), (5, 402670190), (10, 201335095), (13, 154873150), (25, 80534038), (26, 77436575), (50, 40267019), (65, 30974630), (73, 27580150), (130, 15487315), (146, 13790075), (151, 13333450), (281, 7164950), (302, 6666725), (325, 6194926), (365, 5516030), (562, 3582475), (650, 3097463), (730, 2758015), (755, 2666690), (949, 2121550), (1405, 1432990), (1510, 1333345), (1825, 1103206), (1898, 1060775), (1963, 1025650), (2810, 716495), (3650, 551603), (3653, 551150), (3775, 533338), (3926, 512825), (4745, 424310), (7025, 286598), (7306, 275575), (7550, 266669), (9490, 212155), (9815, 205130), (11023, 182650), (14050, 143299), (18265, 110230), (19630, 102565), (20513, 98150), (22046, 91325), (23725, 84862), (36530, 55115), (41026, 49075), (42431, 47450)]