About the Number

210530672

210530671 ← → 210530673

2進数表記:1100100011000111000101110000

漢数字表記:二億千五十三万六百七十二

素因数分解:

2 4 × 11 1 × 31 1 × 47 1 × 821 1

素因数の和:918
約数の個数: 80
約数和(自身を含む): 469684224
約数和(自身を除く): 259153552

約数列:
[1, 2, 4, 8, 11, 16, 22, 31, 44, 47, 62, 88, 94, 124, 176, 188, 248, 341, 376, 496, 517, 682, 752, 821, 1034, 1364, 1457, 1642, 2068, 2728, 2914, 3284, 4136, 5456, 5828, 6568, 8272, 9031, 11656, 13136, 16027, 18062, 23312, 25451, 32054, 36124, 38587, 50902, 64108, 72248, 77174, 101804, 128216, 144496, 154348, 203608, 256432, 279961, 308696, 407216, 424457, 559922, 617392, 848914, 1119844, 1196197, 1697828, 2239688, 2392394, 3395656, 4479376, 4784788, 6791312, 9569576, 13158167, 19139152, 26316334, 52632668, 105265336, 210530672]

約数ペア:
[(1, 210530672), (2, 105265336), (4, 52632668), (8, 26316334), (11, 19139152), (16, 13158167), (22, 9569576), (31, 6791312), (44, 4784788), (47, 4479376), (62, 3395656), (88, 2392394), (94, 2239688), (124, 1697828), (176, 1196197), (188, 1119844), (248, 848914), (341, 617392), (376, 559922), (496, 424457), (517, 407216), (682, 308696), (752, 279961), (821, 256432), (1034, 203608), (1364, 154348), (1457, 144496), (1642, 128216), (2068, 101804), (2728, 77174), (2914, 72248), (3284, 64108), (4136, 50902), (5456, 38587), (5828, 36124), (6568, 32054), (8272, 25451), (9031, 23312), (11656, 18062), (13136, 16027)]

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