204097530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{74761}}^1$

素因数の和:74791

約数の個数: 64

約数和(自身を含む): 602880768

約数和(自身を除く): 398783238

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 65, 70, 78, 91, 105, 130, 182, 195, 210, 273, 390, 455, 546, 910, 1365, 2730, 74761, 149522, 224283, 373805, 448566, 523327, 747610, 971893, 1046654, 1121415, 1569981, 1943786, 2242830, 2616635, 2915679, 3139962, 4859465, 5233270, 5831358, 6803251, 7849905, 9718930, 13606502, 14578395, 15699810, 20409753, 29156790, 34016255, 40819506, 68032510, 102048765, 204097530]

約数ペア:

[(1, 204097530), (2, 102048765), (3, 68032510), (5, 40819506), (6, 34016255), (7, 29156790), (10, 20409753), (13, 15699810), (14, 14578395), (15, 13606502), (21, 9718930), (26, 7849905), (30, 6803251), (35, 5831358), (39, 5233270), (42, 4859465), (65, 3139962), (70, 2915679), (78, 2616635), (91, 2242830), (105, 1943786), (130, 1569981), (182, 1121415), (195, 1046654), (210, 971893), (273, 747610), (390, 523327), (455, 448566), (546, 373805), (910, 224283), (1365, 149522), (2730, 74761)]