2051230935

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1\times {\mathrm{1097}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 3636154368

約数和(自身を除く): 1584923433

約数列:

[1, 3, 5, 13, 15, 39, 43, 65, 129, 195, 215, 223, 559, 645, 669, 1097, 1115, 1677, 2795, 2899, 3291, 3345, 5485, 8385, 8697, 9589, 14261, 14495, 16455, 28767, 42783, 43485, 47171, 47945, 71305, 124657, 141513, 143835, 213915, 235855, 244631, 373971, 613223, 623285, 707565, 733893, 1223155, 1839669, 1869855, 3066115, 3180203, 3669465, 9198345, 9540609, 10519133, 15901015, 31557399, 47703045, 52595665, 136748729, 157786995, 410246187, 683743645, 2051230935]

約数ペア:

[(1, 2051230935), (3, 683743645), (5, 410246187), (13, 157786995), (15, 136748729), (39, 52595665), (43, 47703045), (65, 31557399), (129, 15901015), (195, 10519133), (215, 9540609), (223, 9198345), (559, 3669465), (645, 3180203), (669, 3066115), (1097, 1869855), (1115, 1839669), (1677, 1223155), (2795, 733893), (2899, 707565), (3291, 623285), (3345, 613223), (5485, 373971), (8385, 244631), (8697, 235855), (9589, 213915), (14261, 143835), (14495, 141513), (16455, 124657), (28767, 71305), (42783, 47945), (43485, 47171)]