12851790

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{3221}}^1$

素因数の和:3257

約数の個数: 64

約数和(自身を含む): 37117440

約数和(自身を除く): 24265650

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 30, 35, 38, 42, 57, 70, 95, 105, 114, 133, 190, 210, 266, 285, 399, 570, 665, 798, 1330, 1995, 3221, 3990, 6442, 9663, 16105, 19326, 22547, 32210, 45094, 48315, 61199, 67641, 96630, 112735, 122398, 135282, 183597, 225470, 305995, 338205, 367194, 428393, 611990, 676410, 856786, 917985, 1285179, 1835970, 2141965, 2570358, 4283930, 6425895, 12851790]

約数ペア:

[(1, 12851790), (2, 6425895), (3, 4283930), (5, 2570358), (6, 2141965), (7, 1835970), (10, 1285179), (14, 917985), (15, 856786), (19, 676410), (21, 611990), (30, 428393), (35, 367194), (38, 338205), (42, 305995), (57, 225470), (70, 183597), (95, 135282), (105, 122398), (114, 112735), (133, 96630), (190, 67641), (210, 61199), (266, 48315), (285, 45094), (399, 32210), (570, 22547), (665, 19326), (798, 16105), (1330, 9663), (1995, 6442), (3221, 3990)]