About the Number

401027190

401027189 ← → 401027191

2進数表記:10111111001110011000001110110

漢数字表記:四億百二万七千百九十

素因数分解:

2 1 × 3 1 × 5 1 × 317 1 × 42169 1

素因数の和:42496
約数の個数: 32
約数和(自身を含む): 965524320
約数和(自身を除く): 564497130

約数列:
[1, 2, 3, 5, 6, 10, 15, 30, 317, 634, 951, 1585, 1902, 3170, 4755, 9510, 42169, 84338, 126507, 210845, 253014, 421690, 632535, 1265070, 13367573, 26735146, 40102719, 66837865, 80205438, 133675730, 200513595, 401027190]

約数ペア:
[(1, 401027190), (2, 200513595), (3, 133675730), (5, 80205438), (6, 66837865), (10, 40102719), (15, 26735146), (30, 13367573), (317, 1265070), (634, 632535), (951, 421690), (1585, 253014), (1902, 210845), (3170, 126507), (4755, 84338), (9510, 42169)]

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