2039208050

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{41659}}^1$

素因数の和:41771

約数の個数: 48

約数和(自身を含む): 4184330400

約数和(自身を除く): 2145122350

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 89, 110, 178, 275, 445, 550, 890, 979, 1958, 2225, 4450, 4895, 9790, 24475, 41659, 48950, 83318, 208295, 416590, 458249, 916498, 1041475, 2082950, 2291245, 3707651, 4582490, 7415302, 11456225, 18538255, 22912450, 37076510, 40784161, 81568322, 92691275, 185382550, 203920805, 407841610, 1019604025, 2039208050]

約数ペア:

[(1, 2039208050), (2, 1019604025), (5, 407841610), (10, 203920805), (11, 185382550), (22, 92691275), (25, 81568322), (50, 40784161), (55, 37076510), (89, 22912450), (110, 18538255), (178, 11456225), (275, 7415302), (445, 4582490), (550, 3707651), (890, 2291245), (979, 2082950), (1958, 1041475), (2225, 916498), (4450, 458249), (4895, 416590), (9790, 208295), (24475, 83318), (41659, 48950)]