2012684145

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^3\times {\mathrm{31}}^1\times {\mathrm{881}}^1$

素因数の和:971

約数の個数: 64

約数和(自身を含む): 3535902720

約数和(自身を除く): 1523218575

約数列:

[1, 3, 5, 15, 17, 31, 51, 85, 93, 155, 255, 289, 465, 527, 867, 881, 1445, 1581, 2635, 2643, 4335, 4405, 4913, 7905, 8959, 13215, 14739, 14977, 24565, 26877, 27311, 44795, 44931, 73695, 74885, 81933, 134385, 136555, 152303, 224655, 254609, 409665, 456909, 464287, 761515, 763827, 1273045, 1392861, 2284545, 2321435, 3819135, 4328353, 6964305, 7892879, 12985059, 21641765, 23678637, 39464395, 64925295, 118393185, 134178943, 402536829, 670894715, 2012684145]

約数ペア:

[(1, 2012684145), (3, 670894715), (5, 402536829), (15, 134178943), (17, 118393185), (31, 64925295), (51, 39464395), (85, 23678637), (93, 21641765), (155, 12985059), (255, 7892879), (289, 6964305), (465, 4328353), (527, 3819135), (867, 2321435), (881, 2284545), (1445, 1392861), (1581, 1273045), (2635, 763827), (2643, 761515), (4335, 464287), (4405, 456909), (4913, 409665), (7905, 254609), (8959, 224655), (13215, 152303), (14739, 136555), (14977, 134385), (24565, 81933), (26877, 74885), (27311, 73695), (44795, 44931)]