4205965738

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{89}}^1\times {\mathrm{359}}^1$

素因数の和:607

約数の個数: 64

約数和(自身を含む): 7087046400

約数和(自身を除く): 2881080662

約数列:

[1, 2, 13, 26, 61, 83, 89, 122, 166, 178, 359, 718, 793, 1079, 1157, 1586, 2158, 2314, 4667, 5063, 5429, 7387, 9334, 10126, 10858, 14774, 21899, 29797, 31951, 43798, 59594, 63902, 65819, 70577, 96031, 131638, 141154, 192062, 284687, 387361, 415363, 450607, 569374, 774722, 830726, 901214, 1817617, 1949011, 2651933, 3635234, 3898022, 5303866, 5857891, 11715782, 23629021, 25337143, 34475129, 47258042, 50674286, 68950258, 161767913, 323535826, 2102982869, 4205965738]

約数ペア:

[(1, 4205965738), (2, 2102982869), (13, 323535826), (26, 161767913), (61, 68950258), (83, 50674286), (89, 47258042), (122, 34475129), (166, 25337143), (178, 23629021), (359, 11715782), (718, 5857891), (793, 5303866), (1079, 3898022), (1157, 3635234), (1586, 2651933), (2158, 1949011), (2314, 1817617), (4667, 901214), (5063, 830726), (5429, 774722), (7387, 569374), (9334, 450607), (10126, 415363), (10858, 387361), (14774, 284687), (21899, 192062), (29797, 141154), (31951, 131638), (43798, 96031), (59594, 70577), (63902, 65819)]