389839710

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13693}}^1$

素因数の和:13789

約数の個数: 64

約数和(自身を含む): 1021462848

約数和(自身を除く): 631623138

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 73, 78, 130, 146, 195, 219, 365, 390, 438, 730, 949, 1095, 1898, 2190, 2847, 4745, 5694, 9490, 13693, 14235, 27386, 28470, 41079, 68465, 82158, 136930, 178009, 205395, 356018, 410790, 534027, 890045, 999589, 1068054, 1780090, 1999178, 2670135, 2998767, 4997945, 5340270, 5997534, 9995890, 12994657, 14993835, 25989314, 29987670, 38983971, 64973285, 77967942, 129946570, 194919855, 389839710]

約数ペア:

[(1, 389839710), (2, 194919855), (3, 129946570), (5, 77967942), (6, 64973285), (10, 38983971), (13, 29987670), (15, 25989314), (26, 14993835), (30, 12994657), (39, 9995890), (65, 5997534), (73, 5340270), (78, 4997945), (130, 2998767), (146, 2670135), (195, 1999178), (219, 1780090), (365, 1068054), (390, 999589), (438, 890045), (730, 534027), (949, 410790), (1095, 356018), (1898, 205395), (2190, 178009), (2847, 136930), (4745, 82158), (5694, 68465), (9490, 41079), (13693, 28470), (14235, 27386)]