19941494300

素因数分解:

$2^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2191373}}^1$

素因数の和:2191407

約数の個数: 72

約数和(自身を含む): 53259153696

約数和(自身を除く): 33317659396

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 25, 26, 28, 35, 50, 52, 65, 70, 91, 100, 130, 140, 175, 182, 260, 325, 350, 364, 455, 650, 700, 910, 1300, 1820, 2275, 4550, 9100, 2191373, 4382746, 8765492, 10956865, 15339611, 21913730, 28487849, 30679222, 43827460, 54784325, 56975698, 61358444, 76698055, 109568650, 113951396, 142439245, 153396110, 199414943, 219137300, 284878490, 306792220, 383490275, 398829886, 569756980, 712196225, 766980550, 797659772, 997074715, 1424392450, 1533961100, 1994149430, 2848784900, 3988298860, 4985373575, 9970747150, 19941494300]

約数ペア:

[(1, 19941494300), (2, 9970747150), (4, 4985373575), (5, 3988298860), (7, 2848784900), (10, 1994149430), (13, 1533961100), (14, 1424392450), (20, 997074715), (25, 797659772), (26, 766980550), (28, 712196225), (35, 569756980), (50, 398829886), (52, 383490275), (65, 306792220), (70, 284878490), (91, 219137300), (100, 199414943), (130, 153396110), (140, 142439245), (175, 113951396), (182, 109568650), (260, 76698055), (325, 61358444), (350, 56975698), (364, 54784325), (455, 43827460), (650, 30679222), (700, 28487849), (910, 21913730), (1300, 15339611), (1820, 10956865), (2275, 8765492), (4550, 4382746), (9100, 2191373)]