15709632140

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{547}}^1\times {\mathrm{3581}}^1$

素因数の和:4538

約数の個数: 48

約数和(自身を含む): 33142211424

約数和(自身を除く): 17432579284

約数列:

[1, 2, 4, 5, 10, 20, 401, 547, 802, 1094, 1604, 2005, 2188, 2735, 3581, 4010, 5470, 7162, 8020, 10940, 14324, 17905, 35810, 71620, 219347, 438694, 877388, 1096735, 1435981, 1958807, 2193470, 2871962, 3917614, 4386940, 5743924, 7179905, 7835228, 9794035, 14359810, 19588070, 28719620, 39176140, 785481607, 1570963214, 3141926428, 3927408035, 7854816070, 15709632140]

約数ペア:

[(1, 15709632140), (2, 7854816070), (4, 3927408035), (5, 3141926428), (10, 1570963214), (20, 785481607), (401, 39176140), (547, 28719620), (802, 19588070), (1094, 14359810), (1604, 9794035), (2005, 7835228), (2188, 7179905), (2735, 5743924), (3581, 4386940), (4010, 3917614), (5470, 2871962), (7162, 2193470), (8020, 1958807), (10940, 1435981), (14324, 1096735), (17905, 877388), (35810, 438694), (71620, 219347)]