2019603820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{593}}^1\times {\mathrm{13099}}^1$

素因数の和:13714

約数の個数: 48

約数和(自身を含む): 4575463200

約数和(自身を除く): 2555859380

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 593, 1186, 2372, 2965, 5930, 7709, 11860, 13099, 15418, 26198, 30836, 38545, 52396, 65495, 77090, 130990, 154180, 170287, 261980, 340574, 681148, 851435, 1702870, 3405740, 7767707, 15535414, 31070828, 38838535, 77677070, 100980191, 155354140, 201960382, 403920764, 504900955, 1009801910, 2019603820]

約数ペア:

[(1, 2019603820), (2, 1009801910), (4, 504900955), (5, 403920764), (10, 201960382), (13, 155354140), (20, 100980191), (26, 77677070), (52, 38838535), (65, 31070828), (130, 15535414), (260, 7767707), (593, 3405740), (1186, 1702870), (2372, 851435), (2965, 681148), (5930, 340574), (7709, 261980), (11860, 170287), (13099, 154180), (15418, 130990), (26198, 77090), (30836, 65495), (38545, 52396)]