2495804980

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{613}}^1$

素因数の和:865

約数の個数: 96

約数和(自身を含む): 5614769664

約数和(自身を除く): 3118964684

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 53, 92, 106, 115, 167, 212, 230, 265, 334, 460, 530, 613, 668, 835, 1060, 1219, 1226, 1670, 2438, 2452, 3065, 3340, 3841, 4876, 6095, 6130, 7682, 8851, 12190, 12260, 14099, 15364, 17702, 19205, 24380, 28198, 32489, 35404, 38410, 44255, 56396, 64978, 70495, 76820, 88510, 102371, 129956, 140990, 162445, 177020, 203573, 204742, 281980, 324890, 407146, 409484, 511855, 649780, 747247, 814292, 1017865, 1023710, 1494494, 2035730, 2047420, 2354533, 2988988, 3736235, 4071460, 4709066, 5425663, 7472470, 9418132, 10851326, 11772665, 14944940, 21702652, 23545330, 27128315, 47090660, 54256630, 108513260, 124790249, 249580498, 499160996, 623951245, 1247902490, 2495804980]

約数ペア:

[(1, 2495804980), (2, 1247902490), (4, 623951245), (5, 499160996), (10, 249580498), (20, 124790249), (23, 108513260), (46, 54256630), (53, 47090660), (92, 27128315), (106, 23545330), (115, 21702652), (167, 14944940), (212, 11772665), (230, 10851326), (265, 9418132), (334, 7472470), (460, 5425663), (530, 4709066), (613, 4071460), (668, 3736235), (835, 2988988), (1060, 2354533), (1219, 2047420), (1226, 2035730), (1670, 1494494), (2438, 1023710), (2452, 1017865), (3065, 814292), (3340, 747247), (3841, 649780), (4876, 511855), (6095, 409484), (6130, 407146), (7682, 324890), (8851, 281980), (12190, 204742), (12260, 203573), (14099, 177020), (15364, 162445), (17702, 140990), (19205, 129956), (24380, 102371), (28198, 88510), (32489, 76820), (35404, 70495), (38410, 64978), (44255, 56396)]