2013417380

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{2467}}^1$

素因数の和:2605

約数の個数: 96

約数和(自身を含む): 4725055104

約数和(自身を除く): 2711637724

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 43, 52, 65, 73, 86, 130, 146, 172, 215, 260, 292, 365, 430, 559, 730, 860, 949, 1118, 1460, 1898, 2236, 2467, 2795, 3139, 3796, 4745, 4934, 5590, 6278, 9490, 9868, 11180, 12335, 12556, 15695, 18980, 24670, 31390, 32071, 40807, 49340, 62780, 64142, 81614, 106081, 128284, 160355, 163228, 180091, 204035, 212162, 320710, 360182, 408070, 424324, 530405, 641420, 720364, 816140, 900455, 1060810, 1379053, 1800910, 2121620, 2341183, 2758106, 3601820, 4682366, 5516212, 6895265, 7743913, 9364732, 11705915, 13790530, 15487826, 23411830, 27581060, 30975652, 38719565, 46823660, 77439130, 100670869, 154878260, 201341738, 402683476, 503354345, 1006708690, 2013417380]

約数ペア:

[(1, 2013417380), (2, 1006708690), (4, 503354345), (5, 402683476), (10, 201341738), (13, 154878260), (20, 100670869), (26, 77439130), (43, 46823660), (52, 38719565), (65, 30975652), (73, 27581060), (86, 23411830), (130, 15487826), (146, 13790530), (172, 11705915), (215, 9364732), (260, 7743913), (292, 6895265), (365, 5516212), (430, 4682366), (559, 3601820), (730, 2758106), (860, 2341183), (949, 2121620), (1118, 1800910), (1460, 1379053), (1898, 1060810), (2236, 900455), (2467, 816140), (2795, 720364), (3139, 641420), (3796, 530405), (4745, 424324), (4934, 408070), (5590, 360182), (6278, 320710), (9490, 212162), (9868, 204035), (11180, 180091), (12335, 163228), (12556, 160355), (15695, 128284), (18980, 106081), (24670, 81614), (31390, 64142), (32071, 62780), (40807, 49340)]