61802258020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{1240511}}^1$

素因数の和:1240620

約数の個数: 48

約数和(自身を含む): 135047098368

約数和(自身を除く): 73244840348

約数列:

[1, 2, 4, 5, 10, 20, 47, 53, 94, 106, 188, 212, 235, 265, 470, 530, 940, 1060, 2491, 4982, 9964, 12455, 24910, 49820, 1240511, 2481022, 4962044, 6202555, 12405110, 24810220, 58304017, 65747083, 116608034, 131494166, 233216068, 262988332, 291520085, 328735415, 583040170, 657470830, 1166080340, 1314941660, 3090112901, 6180225802, 12360451604, 15450564505, 30901129010, 61802258020]

約数ペア:

[(1, 61802258020), (2, 30901129010), (4, 15450564505), (5, 12360451604), (10, 6180225802), (20, 3090112901), (47, 1314941660), (53, 1166080340), (94, 657470830), (106, 583040170), (188, 328735415), (212, 291520085), (235, 262988332), (265, 233216068), (470, 131494166), (530, 116608034), (940, 65747083), (1060, 58304017), (2491, 24810220), (4982, 12405110), (9964, 6202555), (12455, 4962044), (24910, 2481022), (49820, 1240511)]