About the Number

2002200520

2002200519 ← → 2002200521

2進数表記:1110111010101110010011111001000

漢数字表記:二十億二百二十万五百二十

素因数分解:

2 3 × 5 1 × 103 1 × 443 1 × 1097 1

素因数の和:1654
約数の個数: 64
約数和(自身を含む): 4563112320
約数和(自身を除く): 2560911800

約数列:
[1, 2, 4, 5, 8, 10, 20, 40, 103, 206, 412, 443, 515, 824, 886, 1030, 1097, 1772, 2060, 2194, 2215, 3544, 4120, 4388, 4430, 5485, 8776, 8860, 10970, 17720, 21940, 43880, 45629, 91258, 112991, 182516, 225982, 228145, 365032, 451964, 456290, 485971, 564955, 903928, 912580, 971942, 1129910, 1825160, 1943884, 2259820, 2429855, 3887768, 4519640, 4859710, 9719420, 19438840, 50055013, 100110026, 200220052, 250275065, 400440104, 500550130, 1001100260, 2002200520]

約数ペア:
[(1, 2002200520), (2, 1001100260), (4, 500550130), (5, 400440104), (8, 250275065), (10, 200220052), (20, 100110026), (40, 50055013), (103, 19438840), (206, 9719420), (412, 4859710), (443, 4519640), (515, 3887768), (824, 2429855), (886, 2259820), (1030, 1943884), (1097, 1825160), (1772, 1129910), (2060, 971942), (2194, 912580), (2215, 903928), (3544, 564955), (4120, 485971), (4388, 456290), (4430, 451964), (5485, 365032), (8776, 228145), (8860, 225982), (10970, 182516), (17720, 112991), (21940, 91258), (43880, 45629)]

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