About the Number

520121295

520121294 ← → 520121296

2進数表記:11111000000000110101111001111

漢数字表記:五億二千十二万千二百九十五

素因数分解:

3 2 × 5 1 × 19 1 × 109 1 × 5581 1

素因数の和:5720
約数の個数: 48
約数和(自身を含む): 957871200
約数和(自身を除く): 437749905

約数列:
[1, 3, 5, 9, 15, 19, 45, 57, 95, 109, 171, 285, 327, 545, 855, 981, 1635, 2071, 4905, 5581, 6213, 10355, 16743, 18639, 27905, 31065, 50229, 83715, 93195, 106039, 251145, 318117, 530195, 608329, 954351, 1590585, 1824987, 3041645, 4771755, 5474961, 9124935, 11558251, 27374805, 34674753, 57791255, 104024259, 173373765, 520121295]

約数ペア:
[(1, 520121295), (3, 173373765), (5, 104024259), (9, 57791255), (15, 34674753), (19, 27374805), (45, 11558251), (57, 9124935), (95, 5474961), (109, 4771755), (171, 3041645), (285, 1824987), (327, 1590585), (545, 954351), (855, 608329), (981, 530195), (1635, 318117), (2071, 251145), (4905, 106039), (5581, 93195), (6213, 83715), (10355, 50229), (16743, 31065), (18639, 27905)]

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