2065164020

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1619}}^1$

素因数の和:1757

約数の個数: 96

約数和(自身を含む): 4702924800

約数和(自身を除く): 2637760780

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 47, 59, 92, 94, 115, 118, 188, 230, 235, 236, 295, 460, 470, 590, 940, 1081, 1180, 1357, 1619, 2162, 2714, 2773, 3238, 4324, 5405, 5428, 5546, 6476, 6785, 8095, 10810, 11092, 13570, 13865, 16190, 21620, 27140, 27730, 32380, 37237, 55460, 63779, 74474, 76093, 95521, 127558, 148948, 152186, 186185, 191042, 255116, 304372, 318895, 372370, 380465, 382084, 477605, 637790, 744740, 760930, 955210, 1275580, 1521860, 1750139, 1910420, 2196983, 3500278, 4393966, 4489487, 7000556, 8750695, 8787932, 8978974, 10984915, 17501390, 17957948, 21969830, 22447435, 35002780, 43939660, 44894870, 89789740, 103258201, 206516402, 413032804, 516291005, 1032582010, 2065164020]

約数ペア:

[(1, 2065164020), (2, 1032582010), (4, 516291005), (5, 413032804), (10, 206516402), (20, 103258201), (23, 89789740), (46, 44894870), (47, 43939660), (59, 35002780), (92, 22447435), (94, 21969830), (115, 17957948), (118, 17501390), (188, 10984915), (230, 8978974), (235, 8787932), (236, 8750695), (295, 7000556), (460, 4489487), (470, 4393966), (590, 3500278), (940, 2196983), (1081, 1910420), (1180, 1750139), (1357, 1521860), (1619, 1275580), (2162, 955210), (2714, 760930), (2773, 744740), (3238, 637790), (4324, 477605), (5405, 382084), (5428, 380465), (5546, 372370), (6476, 318895), (6785, 304372), (8095, 255116), (10810, 191042), (11092, 186185), (13570, 152186), (13865, 148948), (16190, 127558), (21620, 95521), (27140, 76093), (27730, 74474), (32380, 63779), (37237, 55460)]