2000631633

素因数分解:

$3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{7321}}^1$

素因数の和:7375

約数の個数: 72

約数和(自身を含む): 3666037536

約数和(自身を除く): 1665405903

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 49, 77, 91, 143, 147, 169, 231, 273, 429, 507, 539, 637, 1001, 1183, 1617, 1859, 1911, 3003, 3549, 5577, 7007, 7321, 8281, 13013, 21021, 21963, 24843, 39039, 51247, 80531, 91091, 95173, 153741, 241593, 273273, 285519, 358729, 563717, 666211, 1046903, 1076187, 1237249, 1691151, 1998633, 3140709, 3711747, 3946019, 4663477, 7328321, 8660743, 11838057, 13609739, 13990431, 21984963, 25982229, 40829217, 51298247, 60625201, 95268173, 153894741, 181875603, 285804519, 666877211, 2000631633]

約数ペア:

[(1, 2000631633), (3, 666877211), (7, 285804519), (11, 181875603), (13, 153894741), (21, 95268173), (33, 60625201), (39, 51298247), (49, 40829217), (77, 25982229), (91, 21984963), (143, 13990431), (147, 13609739), (169, 11838057), (231, 8660743), (273, 7328321), (429, 4663477), (507, 3946019), (539, 3711747), (637, 3140709), (1001, 1998633), (1183, 1691151), (1617, 1237249), (1859, 1076187), (1911, 1046903), (3003, 666211), (3549, 563717), (5577, 358729), (7007, 285519), (7321, 273273), (8281, 241593), (13013, 153741), (21021, 95173), (21963, 91091), (24843, 80531), (39039, 51247)]