7085249950

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{51361}}^1$

素因数の和:51493

約数の個数: 48

約数和(自身を含む): 13756798080

約数和(自身を除く): 6671548130

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 89, 155, 178, 310, 445, 775, 890, 1550, 2225, 2759, 4450, 5518, 13795, 27590, 51361, 68975, 102722, 137950, 256805, 513610, 1284025, 1592191, 2568050, 3184382, 4571129, 7960955, 9142258, 15921910, 22855645, 39804775, 45711290, 79609550, 114278225, 141704999, 228556450, 283409998, 708524995, 1417049990, 3542624975, 7085249950]

約数ペア:

[(1, 7085249950), (2, 3542624975), (5, 1417049990), (10, 708524995), (25, 283409998), (31, 228556450), (50, 141704999), (62, 114278225), (89, 79609550), (155, 45711290), (178, 39804775), (310, 22855645), (445, 15921910), (775, 9142258), (890, 7960955), (1550, 4571129), (2225, 3184382), (2759, 2568050), (4450, 1592191), (5518, 1284025), (13795, 513610), (27590, 256805), (51361, 137950), (68975, 102722)]