About the Number

508701940

508701939 ← → 508701941

2進数表記:11110010100100010110011110100

漢数字表記:五億八百七十万千九百四十

素因数分解:

2 2 × 5 1 × 31 1 × 239 1 × 3433 1

素因数の和:3712
約数の個数: 48
約数和(自身を含む): 1107671040
約数和(自身を除く): 598969100

約数列:
[1, 2, 4, 5, 10, 20, 31, 62, 124, 155, 239, 310, 478, 620, 956, 1195, 2390, 3433, 4780, 6866, 7409, 13732, 14818, 17165, 29636, 34330, 37045, 68660, 74090, 106423, 148180, 212846, 425692, 532115, 820487, 1064230, 1640974, 2128460, 3281948, 4102435, 8204870, 16409740, 25435097, 50870194, 101740388, 127175485, 254350970, 508701940]

約数ペア:
[(1, 508701940), (2, 254350970), (4, 127175485), (5, 101740388), (10, 50870194), (20, 25435097), (31, 16409740), (62, 8204870), (124, 4102435), (155, 3281948), (239, 2128460), (310, 1640974), (478, 1064230), (620, 820487), (956, 532115), (1195, 425692), (2390, 212846), (3433, 148180), (4780, 106423), (6866, 74090), (7409, 68660), (13732, 37045), (14818, 34330), (17165, 29636)]

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