About the Number

2000997540

2000997539 ← → 2000997541

2進数表記:1110111010001001100110010100100

漢数字表記:二十億九十九万七千五百四十

素因数分解:

2 2 × 3 3 × 5 1 × 19 1 × 195029 1

素因数の和:195066
約数の個数: 96
約数和(自身を含む): 6553008000
約数和(自身を除く): 4552010460

約数列:
[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1710, 2052, 2565, 3420, 5130, 10260, 195029, 390058, 585087, 780116, 975145, 1170174, 1755261, 1950290, 2340348, 2925435, 3510522, 3705551, 3900580, 5265783, 5850870, 7021044, 7411102, 8776305, 10531566, 11116653, 11701740, 14822204, 17552610, 18527755, 21063132, 22233306, 26328915, 33349959, 35105220, 37055510, 44466612, 52657830, 55583265, 66699918, 74111020, 100049877, 105315660, 111166530, 133399836, 166749795, 200099754, 222333060, 333499590, 400199508, 500249385, 666999180, 1000498770, 2000997540]

約数ペア:
[(1, 2000997540), (2, 1000498770), (3, 666999180), (4, 500249385), (5, 400199508), (6, 333499590), (9, 222333060), (10, 200099754), (12, 166749795), (15, 133399836), (18, 111166530), (19, 105315660), (20, 100049877), (27, 74111020), (30, 66699918), (36, 55583265), (38, 52657830), (45, 44466612), (54, 37055510), (57, 35105220), (60, 33349959), (76, 26328915), (90, 22233306), (95, 21063132), (108, 18527755), (114, 17552610), (135, 14822204), (171, 11701740), (180, 11116653), (190, 10531566), (228, 8776305), (270, 7411102), (285, 7021044), (342, 5850870), (380, 5265783), (513, 3900580), (540, 3705551), (570, 3510522), (684, 2925435), (855, 2340348), (1026, 1950290), (1140, 1755261), (1710, 1170174), (2052, 975145), (2565, 780116), (3420, 585087), (5130, 390058), (10260, 195029)]

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