About the Number

2017993470

2017993469 ← → 2017993471

2進数表記:1111000010010000010001011111110

漢数字表記:二十億千七百九十九万三千四百七十

素因数分解:

2 1 × 3 1 × 5 1 × 317 1 × 443 1 × 479 1

素因数の和:1249
約数の個数: 64
約数和(自身を含む): 4879595520
約数和(自身を除く): 2861602050

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 317, 443, 479, 634, 886, 951, 958, 1329, 1437, 1585, 1902, 2215, 2395, 2658, 2874, 3170, 4430, 4755, 4790, 6645, 7185, 9510, 13290, 14370, 140431, 151843, 212197, 280862, 303686, 421293, 424394, 455529, 636591, 702155, 759215, 842586, 911058, 1060985, 1273182, 1404310, 1518430, 2106465, 2121970, 2277645, 3182955, 4212930, 4555290, 6365910, 67266449, 134532898, 201799347, 336332245, 403598694, 672664490, 1008996735, 2017993470]

約数ペア:
[(1, 2017993470), (2, 1008996735), (3, 672664490), (5, 403598694), (6, 336332245), (10, 201799347), (15, 134532898), (30, 67266449), (317, 6365910), (443, 4555290), (479, 4212930), (634, 3182955), (886, 2277645), (951, 2121970), (958, 2106465), (1329, 1518430), (1437, 1404310), (1585, 1273182), (1902, 1060985), (2215, 911058), (2395, 842586), (2658, 759215), (2874, 702155), (3170, 636591), (4430, 455529), (4755, 424394), (4790, 421293), (6645, 303686), (7185, 280862), (9510, 212197), (13290, 151843), (14370, 140431)]

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