8889320570

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{277}}^1\times {\mathrm{1117}}^1$

素因数の和:1444

約数の個数: 96

約数和(自身を含む): 18428190768

約数和(自身を除く): 9538870198

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 169, 170, 221, 277, 338, 442, 554, 845, 1105, 1117, 1385, 1690, 2210, 2234, 2770, 2873, 3601, 4709, 5585, 5746, 7202, 9418, 11170, 14365, 14521, 18005, 18989, 23545, 28730, 29042, 36010, 37978, 46813, 47090, 61217, 72605, 93626, 94945, 122434, 145210, 188773, 189890, 234065, 246857, 306085, 309409, 377546, 468130, 493714, 612170, 618818, 795821, 943865, 1234285, 1547045, 1591642, 1887730, 2468570, 3094090, 3209141, 3979105, 4022317, 5259953, 6418282, 7958210, 8044634, 10519906, 16045705, 20111585, 26299765, 32091410, 40223170, 52290121, 52599530, 68379389, 104580242, 136758778, 261450605, 341896945, 522901210, 683793890, 888932057, 1777864114, 4444660285, 8889320570]

約数ペア:

[(1, 8889320570), (2, 4444660285), (5, 1777864114), (10, 888932057), (13, 683793890), (17, 522901210), (26, 341896945), (34, 261450605), (65, 136758778), (85, 104580242), (130, 68379389), (169, 52599530), (170, 52290121), (221, 40223170), (277, 32091410), (338, 26299765), (442, 20111585), (554, 16045705), (845, 10519906), (1105, 8044634), (1117, 7958210), (1385, 6418282), (1690, 5259953), (2210, 4022317), (2234, 3979105), (2770, 3209141), (2873, 3094090), (3601, 2468570), (4709, 1887730), (5585, 1591642), (5746, 1547045), (7202, 1234285), (9418, 943865), (11170, 795821), (14365, 618818), (14521, 612170), (18005, 493714), (18989, 468130), (23545, 377546), (28730, 309409), (29042, 306085), (36010, 246857), (37978, 234065), (46813, 189890), (47090, 188773), (61217, 145210), (72605, 122434), (93626, 94945)]