201018543385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{349}}^2\times {\mathrm{811}}^1$

素因数の和:1562

約数の個数: 48

約数和(自身を含む): 271374570432

約数和(自身を除く): 70356027047

約数列:

[1, 5, 11, 37, 55, 185, 349, 407, 811, 1745, 2035, 3839, 4055, 8921, 12913, 19195, 30007, 44605, 64565, 121801, 142043, 150035, 283039, 330077, 609005, 710215, 1339811, 1415195, 1650385, 3113429, 4506637, 6699055, 10472443, 15567145, 22533185, 49573007, 52362215, 98780611, 115196873, 247865035, 493903055, 575984365, 1086586721, 3654882607, 5432933605, 18274413035, 40203708677, 201018543385]

約数ペア:

[(1, 201018543385), (5, 40203708677), (11, 18274413035), (37, 5432933605), (55, 3654882607), (185, 1086586721), (349, 575984365), (407, 493903055), (811, 247865035), (1745, 115196873), (2035, 98780611), (3839, 52362215), (4055, 49573007), (8921, 22533185), (12913, 15567145), (19195, 10472443), (30007, 6699055), (44605, 4506637), (64565, 3113429), (121801, 1650385), (142043, 1415195), (150035, 1339811), (283039, 710215), (330077, 609005)]