About the Number

1490236470

1490236469 ← → 1490236471

2進数表記:1011000110100110011010000110110

漢数字表記:十四億九千二十三万六千四百七十

素因数分解:

2 1 × 3 2 × 5 1 × 23 1 × 89 1 × 8089 1

素因数の和:8214
約数の個数: 96
約数和(自身を含む): 4089009600
約数和(自身を除く): 2598773130

約数列:
[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 89, 90, 115, 138, 178, 207, 230, 267, 345, 414, 445, 534, 690, 801, 890, 1035, 1335, 1602, 2047, 2070, 2670, 4005, 4094, 6141, 8010, 8089, 10235, 12282, 16178, 18423, 20470, 24267, 30705, 36846, 40445, 48534, 61410, 72801, 80890, 92115, 121335, 145602, 184230, 186047, 242670, 364005, 372094, 558141, 719921, 728010, 930235, 1116282, 1439842, 1674423, 1860470, 2159763, 2790705, 3348846, 3599605, 4319526, 5581410, 6479289, 7199210, 8372115, 10798815, 12958578, 16558183, 16744230, 21597630, 32396445, 33116366, 49674549, 64792890, 82790915, 99349098, 149023647, 165581830, 248372745, 298047294, 496745490, 745118235, 1490236470]

約数ペア:
[(1, 1490236470), (2, 745118235), (3, 496745490), (5, 298047294), (6, 248372745), (9, 165581830), (10, 149023647), (15, 99349098), (18, 82790915), (23, 64792890), (30, 49674549), (45, 33116366), (46, 32396445), (69, 21597630), (89, 16744230), (90, 16558183), (115, 12958578), (138, 10798815), (178, 8372115), (207, 7199210), (230, 6479289), (267, 5581410), (345, 4319526), (414, 3599605), (445, 3348846), (534, 2790705), (690, 2159763), (801, 1860470), (890, 1674423), (1035, 1439842), (1335, 1116282), (1602, 930235), (2047, 728010), (2070, 719921), (2670, 558141), (4005, 372094), (4094, 364005), (6141, 242670), (8010, 186047), (8089, 184230), (10235, 145602), (12282, 121335), (16178, 92115), (18423, 80890), (20470, 72801), (24267, 61410), (30705, 48534), (36846, 40445)]

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